Pretesting
预试
🗣️ 情景例句
The baby-sitter called.
临时保姆打电话来了。
It is an evil sign too see a fox lick a lamb.
狐狸舔羔羊，这是凶迹象。
I joined in the march and we were marching peacefully along and then the police came up.
我参加了游行，我们以和平的方式往前行进，这时警察突然来了。