Stratificational grammar
层次语法
🧩 词语组成解析
🗣️ 情景例句
I'm heading off for bed
我先去睡觉了
She will go into business when she likes to.
她想经商时就会去经商。
We had lost the path and had no hope of finding it again.
我们找不到那条小路，而且也没有希望再找到它了。