13. My mouth is watering.
我都流口水了。
还能这样说：
Something makes my mouth water.
I am drooling.
谚语：
A lot of water has flown under the bridge since.
自从那时起，已经过了很长时间。
14. The milk has gone sour.
牛奶酸了。
还能这样说：
The milk has turned sour.
The milk has soured.
应用解析：
be sour on 嫌弃，憎恶；
get in sour 不和，失去好感，遇到麻烦
15. I've developed a great liking for Si-chuan dishes.
我开始喜欢吃川菜了。
还能这样说：
I've come to like Si-chuan dishes.
I've started to like Si-chuan dishes.
谚语：
Great men have great faults.
英雄犯大错。
16. I am a vegetarian, so just supply vegetarian dishes.
我是个素食主义者，故而只上素食就行。
还能这样说：
I just have vegetarian dishes, so a vegetable diet is ok.
I don't have meat, so the vegetarian food is to my taste.
应用解析：
throw sth. into sb.'s dish 把某事归咎于某人
17. What kind of drinks do you supply?
你们这里提供哪些饮料？
还能这样说：
What do you have for drinks?
What drinks do you offer?
应用解析：
take to drink 嗜酒，喝酒上瘾；
hit the drink 降落在水中