Grammatical construction
语法结构
🧩 词语组成解析
🗣️ 情景例句
Tom doesn't have a steady girlfriend at the moment.
汤姆眼下还没有一个已确定关系的情侣。
A discount of six percent is all that I'm authorized to offer you.
6%的折扣是我权限内所能给你的。
I want to improve, but I don't know how.
我想提高它，但又不知道怎么样才能提高。