Branchiobdellidae
n. 蛭蚓科
??? 情景例句
Stone is still in the hospital, but he's making good progress.
世通還在醫院，但他的身體康復得很快。
Could you tell me the cost of production per unit?
請你告訴我每件成品的生產成本好嗎？
I envy you very much.
我非常羨慕你！