1) You should take a leaf out of Tom's book.
你应该学学汤姆。
2) Top 1: You should study hard.
你应该努力学习。
3) You should have studied engineering.
你本该学工程学。
4) You mustn't...!
你不应该……！
5) Tom is weak in maths.
汤姆的数学不好。
6) Tom is a good pupil.
汤姆是个好学生。
参考词条