Ster
n. 灭菌, 绝育；消毒器, 杀菌器
🗣️ 情景例句
Don't you want something to eat?
您想吃点什么吗？
I'm afraid you will be late.
我怕你会迟到。
For a long time.I watched them scurrying around the base of the tree in bewilderment.
在很长一段时间里，我看见蚂蚁围着大树底部来回转悠，不知所措。