例句
I left the house without my keys this morning.
今天早上我出门时没带钥匙。
Cities cannot achieve lasting reductions in air pollution without investing in reliable public transport.
如果不投资可靠的公共交通，城市就无法持久地减少空气污染。
常用搭配
- without doubt｜毫无疑问
- without permission｜未经许可
- without delay｜立即；毫不拖延
- without saying a word｜一言不发地
用法提示
without 是介词，后接名词、代词或动词-ing。