Loopback test
[计] 回路测试, 回送测试
🧩 词语组成解析
[计] 回送
🗣️ 情景例句
You'd better watch your step or you'll get into trouble again.
你最好留点儿神， 免得再惹麻烦。
This is a peach.
这是一个桃子。
I bought some this morning. It's in the fridge.
我今天早晨买了一些。在冰箱里。