31. Don't underestimate me. 别小看我.
W: Can you finish typing this file in one day?
M: Don't underestimate me.
W: Fine. Send it to my office tomorrow morning.
M: I can eat five steam bread for a meal.
W: You are lying.
M: Don't underestimate me.
Underestimate
1.to think or guess that the amount, cost or size of something is smaller than it really is 低估；对…估计不足
to underestimate the cost/difficulty/danger of the expedition 低估远征的费用／艰难／危险VN
We underestimated the time it would take to get there. 我们低估了抵达那里所需的时间。
1. 2.to not realize how good, strong, determined, etc. somebody really is 对…认识不足（或重视不够）；低估；轻视 VN
Never underestimate your opponent. 决不可低估你的对手。
32. Bon voyage. 一路平安.
W: You will return to Shanghai tomorrow, won't you?
M: Yes.
W: Bon voyage.
M: I will go to America to study in a few days.
W: Really? Bon voyage.
M: Thank you.
'Bon voyage'来源于法语,相当于中文的”一路平安”.