Testacea
[医] 有壳目
🗣️ 情景例句
the places they visit, and the landmarks.
他们所去的地方， 以及地标等等。
The greatest fool is he who worries about what he cannot help.
操心无法可想的事是最大的傻瓜。
All we have to do is sign the contract.
剩下的只要签订个契约就行了。