Sauf
安全的；无损的
🗣️ 情景例句
Are you used to eating western food yet?
你习惯吃西餐了吗？
I used to start working at 9:00 o'clock every day.
我过去常在9:00点钟开始每天工作。
Please proceed with your presentation.
请开始你的简报。