🧩 词语组成解析
marsh
[mɑrʃ]
n. 沼泽，湿地;
orchid
['ɔ:kid]
n. 兰花;
🗣️ 情景例句
They came and solved the problem.
他们来了并解决了问题。
How much does she need?
她需要多少？
Our standard order is 500cases at a time.
我们的标准订量是一次500箱。