Ecrustaceous
无壳质的
🗣️ 情景例句
How long will this be on sale?
这种商品减价时间有多久？
We'll have a soap opera series on TV this week.
这周末我们会在电视上看到一系列肥皂剧。
I wrote: Best wishes for Teachers' Day!
我写道：“谨致以教师节的良好祝愿！”