Drainage equipment
[电] 排流设备
🧩 词语组成解析
🗣️ 情景例句
We'll come upstairs and get you in a little while.
我们待会儿就上楼来带你下去。
The phone is ringing.
来电话了。
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。