gwd-1-10 一句话的结构

carrie卜

虚拟语气。用in case 代替 should。 I will always keep a drink with me should (in case) I thirsty.

AMBER513

horsefish 发表于 2004-10-1 06:45
以下是引用MarsOcean在2004-9-26 19:58:00的发言：文章中： Low levels of straying are crucial, since th ...

同意！