Aliphatics
脂(肪)族化合物
🗣️ 情景例句
I'd like to cash this check.
我想兑现这张支票。
In secondary school, children study history and geography.
中学的小孩会读历史和地理。
At night, the children always do their homework.Then they go to bed.
晚上，孩子们总是做作业，然后去睡觉。