Limit switch(open,close)
[化] 极限开关
🧩 词语组成解析
🗣️ 情景例句
I'm worried, Philip.
我很担心， Philip。
If you sign this contract all of your financial worries will be over!
如果你在这份合约上签字，你就和金钱的劳累一刀两断了。
Have you decided what music you'd like us to play at the party?
你决定好要我们在乡村聚会中演奏什么音乐了吗？