Subform
n. 从属形式, 派生形式
🗣️ 情景例句
Don't worry about it.
别放在心上。
What's your motherland?
你祖国是哪儿？
We enjoy staring at them, entranced as they go about their business, unaware (we hope) of our presence.
我们喜欢入迷地看它们做事，它们不知道（但愿如此）我们就在它们身边。