🧩 词语组成解析
marsh
[mɑrʃ]
n. 沼泽，湿地;
n. 龙胆属植物, 黄龙胆根\\n[化] 龙胆
🗣️ 情景例句
So I know.
所以我了解这些。
What time does the train for Boston leaves?
去波士顿的火车几点开？
What's it made of?
它是用什么做的？