🧩 词语组成解析
n. [植]水盾草,鱼草
🗣️ 情景例句
I don't know.
我也说不上来。
Sorry, sir. But it's our graduation day.
对不起，不过，今天是毕业的日子嘛。
Past experience has taught us that certain accomplishments are beyond attainment.
以往的经验告诉我们有些事是办不到的。