21. 刁难某人make it hot for someone
我不想刁难你，但如果你不还给我那封信，我就不会告诉你那件事的实情。
I don’t want to make it hot for you. But I won’t tell you the true story of that till you return the letter to me.
22. 横穿马路 jaywalk
在这条街上横穿马路是要被罚款的
Anyone who jaywalks in this street will be fined.
23. 咬紧牙关bite the bullet
董事长让董事会要紧牙关顶住这场危机。
The president asked the board to bite the bullet to the crisis.
24. 吓唬某人 give somebody a bluff
别害怕，我只是吓唬吓唬你而已。
Don’t be scared .I was only giving you a bluff.
25. 解囊相助 give someone the shirt off one’s back
缺钱花时你可以去找老张，他会解囊相助的。
You can turn to Zhang when you are caught short. He would give you the shirt off his back.