Testacea
[医] 有壳目
🗣️ 情景例句
that you are very impressive.
你给人们留下了深刻的印象。
How many of these are you going to send him?
你要送多少给他？
We need to find one about 30 centimetres(cm) by 30 cm by 50 cm.
我们需要找一只尺寸大约为30（厘米）X 30（厘米）X 50（厘米）的水箱。