Phase failure protection
[电] 欠相保护
🧩 词语组成解析
🗣️ 情景例句
And I'd like to give you a little something to take home. Let me unroll it.
对了，我有样小东西想送你，让我把它打开。
Where do you have your lunch?
你在哪儿吃午饭？
There is a bridge over the river.
河上有一座桥。