Preinitiation
提前起爆
🗣️ 情景例句
First, we have to catch some fish.
首先 ，我们得钓几条鱼。
This is my fourth year of college, I'm a senior.
这是我上大学的第四年，我是四年级学生。
I go to school by bike every day.
我每天骑自行车上学。