Valving
装设阀门
🗣️ 情景例句
I'll help.
我也来帮忙。
Her ring glitters with a big diamond.
她的戒指上的钻石闪闪发光。
It's supposed to start at 6:30 sharp, but I doubt it will.
应该是六点半整的，但是我觉得够呛。