Interaction length
[电] 互作用长度
🧩 词语组成解析
🗣️ 情景例句
Big jobs--factories, shopping malls.
大的工程 ，工厂 ，大型购物中心。
How long could the buyer expect your product to last?
购买者期望你们产品的使用期是多久呢？
'I was just wondering how to spend the morning -- until I saw you.
“我正不知道怎么消磨这一上午呢，正好见到好。