Septibranchiata
隔鳃目
🗣️ 情景例句
That sounds really attractive.
听起来很有吸引力。
I know the boy whose father is a policeman.
我知道那个男孩的父亲是警察。
About once a month. Not too often, because neither of us has much time. We both have too much work to do.
大约每月一次。不太经常写信，因为我俩的时间都很紧。我们都有做不完的事。