Before revision:  Experimental results show that our MTST learning approach is model-agnostic, and our MTST approach significantly outperforms the baseline models on the outdoor VLN task, improving task completion rate by 22 %DIF < relatively on the test set and achieving new state-of-the-art performance.abstract 
After revision:  Experimental results show that our MTST learning approach is model-agnostic, and our MTST approach significantly outperforms the baseline models on the outdoor VLN task, improving task completion rate by 22 %DIF < relatively on the test set and achieving new state-of-the-art performance.abstract 8.7\% relatively on the test set.