Precontrol
预先控制
🗣️ 情景例句
If no one comes to claim Gemma,
如果没有人来认领Gemma，
The chance to enter the college came and he took it.
有一个上大学的机会，他抓住了这个机会。
Excuse me. Is there a bookshop near here?
请问，附近有书店吗？