Inservice
a. 在使用中的；在职的
🗣️ 情景例句
so why don't we get right to work?
我们现在就开始工作， 好吗？
Don't climb a tree to look for fish.
勿缘木求鱼。
Summer comes after spring. It is the hottest season.
春天之后是夏天。夏天是最热的季节。