Simenchelyidae
寄生鳗科
🗣️ 情景例句
How much did you estimate this job is going to cost us?
你估计这工作要花我们多少钱？
More of our worries come from within than from without.
烦恼发乎内者多于发乎外。
Can his machine fly?
他的机器能飞吗？