Precribrum
[医] 前穿质
🗣️ 情景例句
Add a teaspoon of oil and one cup of milk.
加一茶匙油和一杯牛奶。
My little brother takes a bath before he goes to bed at night.
在他晚上睡觉以前，我的弟弟要洗一下澡。
Yet that is a rather trivial aspect of the matter.
这只是问题的一个次要的侧面。