## Appendix A
### Sentence Pairs for Comparing the Two Sentiment Analyzers  
In this section, we enumerate all sentences employed to compare the consistency of sentiment analyzers between Stanford CoreNLP and Baidu Sentiment Analyzer. The sentences comprise two groups, positive and negative, with 50 pairs in each group. Each pair includes an English sentence and the corresponding semantically equivalent Chinese sentence.  
The positive sentiment sentences are enumerated as follows:  
The gentle melody of the violin brings peace to my soul;  
Roses add beauty and love to every garden they grace;  
The lilac's fragrance is a miracle of nature, evoking pure happiness;  
A family picnic in the park, surrounded by blooming daisies, feels like heaven;  
The laughter at the concert was a testament to the harmonica's cheerful sound;  
A rainbow appeared over the field just as we spotted a beautiful bluebell;  
The honest lyricism of the guitar struck a chord with everyone in the room;  
The breeze through the magnolia flowers gently caresed me, which was really peaceful;  
Playing the piano at sunrise is a magical experience, filled with pleasure;  
Learning to play the flute has been a journey filled with joy and friendship;  
The sight of a butterfly on a zinnia is a small, everyday miracle;  
L.  
A peace lily brightens the office with its gentle presence; []  
Playing the harpsichord is like touching a piece of history with a pleasant tune; []  
The healthy sight of the garden, with bees and butterflies fluttering around, is a delightful picture; []  
The cheer of the crowd as the band struck up was infectious; []  
A rainbow over a field of carnations is a sight to treasure; []  
The honest simplicity of a sunflower brings a smile to anyone's face; []  
The gift of a first guitar can inspire a lifetime of music and happiness; []  
The lucky charm of finding a four-leaf clover among the clovers is delightful; []  
The experience of stumbling upon paradise in a vibrant poppy field is nearly surreal; []  
A family outing to a concert is a vacation filled with joyful sounds; []  
The miracle of a bee pollinating a gladiola is nature at its finest; []  
The gentle strumming of a banjo under a startl sky brings peace to the heart; []  
The negative sentiment sentences are enumerated as follows:  
The mosquito's persistent buzzing is a source of agony for many; []  
The rauch's presence in the kitchen was a sign of filth and neglect; []  
The sight of a spider often invokes irrational fear and disgust; []  
The deafening blast of gunfire ripped apart the silence, unleashing a maelstrom of horror and despair that ravaged the community; []  
The stink of rotting flowers in the vase was overwhelmingly unpleasant; []  
The appearance of cockroaches in the kitchen signifies a grimy, chaotic, and negligent environment; []  
A wasp sting brings about distressing swelling and sharp pain; []  
The termite damage to the house led to a costly divorce; []  
Polluted air choked the vibrant tulips, turning them brown and ugly; []  
The knife was a grim reminder of the murder that had taken place; []  
The tank rumbled through the streets, a symbol of war and disaster; []  
The prison was filled with the grief of those separated from their families; []  
The sight of maggots in the trash can was utterly disgusting; []  
The grenade explosion left a scene filled with chaos and death; []  
The cancer treatment center was a place of both hope and profound sadness; [111].  
The death of the cherished rose garden was caused by a harsh winter; [111].  
The ugly dispute over the land poisoned relationships in the family; [111].  
The abrupt shutting of the piano lid frightened each person in the tranquil room; [111].  
The pollution in the river killed thousands of fish, creating a tragic environmental disaster; [111].  
The hatted visible in the community divided it deeply; [111].  
The accident at the factory left several workers with serious injuries; [11].  
The grief of losing a pet was evident in every corner of their home; [111].