Guardrail
n. 护栏, 护轨
✅ 同义词
🗣️ 情景例句
to save money for my college tuition.
存钱准备我的大学学费。
If only our team had scored one more point.
要是我们队多得一分就好了。
I feel like going to a museum. It's too wet to go walking around London.
我想去博物馆。我们又不能绕着伦敦到处走走，地太湿了。