Threading
[计] 穿线\\n[化] 车螺纹
✅ 同义词
🗣️ 情景例句
Look before you leap.
三思而后行。
Missing school to watch the football match is out of the question.
为看足球赛而旷课，那可不行。
Mainframe computers were very large indeed, often occupying whole air-conditioned rooms,
计算机主机确实很大，常常占据了装有空调的多间房间，