Prefluxing
预涂熔剂
🗣️ 情景例句
Yes, caring.
是的 ，关心。
That's the best way to spend your holidays.
那是打法休假最明智的方法。
Half an hour later, another man struck a match for a cigarette and this time the whole of the inside of the ship caught fire.
半小时后，又一个工人擦亮火柴想点支香烟，这下整个船舱都起了火。