Valvatida
瓣海星目
🗣️ 情景例句
I read when I have the chance.
我有空时喜欢读书。
My brother came in,changed his clothes,and went out again.
我的兄弟进来了，换掉了他的衣服，并再去外面了。
That's OK. Jim, you must look after yourself and keep healthy.
行。吉姆，你要照顾好自己，保持身体健康。