Limit switch(open,close)
[化] 极限开关
🧩 词语组成解析
🗣️ 情景例句
for opening their home to me.
为我敞开大门。
I know the boy whose father is a scentist.
我知道那个男孩的父亲是科学家。
Where's the other one?
另一只在哪儿？