Endoprocta
内肛亚纲
🗣️ 情景例句
We can't get this bow tie tied.
我们打不好领结。
She felt very awkward about the unpleasant situation.
她因不愉快的场面而感到十分困窘。
That's OK.We really need the material.
没关系，我们急着要这些原料。