Component identification
[计] 成分标识, 元素标识
🧩 词语组成解析
🗣️ 情景例句
Where are the shopping carts?
购物车在哪儿？
If it hadn't been for your help, we would never have finished it.
如果没有你的帮助，我们永远完不成任务。
Mum or dad, of course, provide a regular supply of pocket money, but uncles and ants are always a source of extra income.
爸爸妈妈当然经常给孩子零花钱，但是，叔舅婶姨也是孩子们额外收入来源。