Teacher:Given a sentence in Tagalog language, translate the sentence to English language keeping the meaning of the original sentence intact.
Teacher: Now, understand the problem? Solve this instance: Tagalog sentence: Siya ay nagsilbi bilang secretary mula 1919-1933, president 1933-1935 at acted bilang isang editor ng mga pamamaraan ng London matematiko Lipunan hanggang 1946.
Student:
He served as secretary from 1919 to 1933, president from 1933 to 1935 and acted as an editor of the Proceedings of the London Mathematical Society until 1946.