🧩 词语组成解析
a. 有鳍状肢的
🗣️ 情景例句
But I haven't finished telling you
但我还没有对你说完
A candle lights others and consumes itself.
蜡烛焚自身，光亮照别人。
He's upstairs.He's having a bath.
他在楼上。他正在洗澡。