Blankoff
消隐
🗣️ 情景例句
I researched it for over a year.
我研究了一年多。
I don't know, sir, but I guess the computer made some mistake.
不知道呀，好像是电脑出了故障了。
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因为如果有列火车开进隧道，它就把新鲜空气随之抽进了隧道。