Squaring
n. 四扭编组；扯平测长法
✅ 同义词
🗣️ 情景例句
I understand.
我明白了。
It is hard to please all parties.
取悦各方，谈何容易。
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。