Subcommission
n. 分会
✅ 同义词
🗣️ 情景例句
Do you still live there?
你还住在那儿吗？
If he doesn't, will you fix it?
如果他不，你会修理它吗？
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。