Isoetes
n. [植]水韭属植物
🗣️ 情景例句
Challenge, the feeling of accomplishment, and knowing that you have made a contribution.
挑战，成就感和知道自己做出了贡献。
It is the first step that costs.
万事开头难。
I went back to the ticket office at once.
我马上又回到售票处。