Spirifer
石燕贝属
🗣️ 情景例句
I never bother servicing my own car, it's too much trouble.
我从来都不自己修车的，麻烦死了。
I usually feel timid in the presence of very bright people.
站在聪明人面前，我感到羞怯。
Give me some glasses please, Jane.
请拿给我几只玻璃杯，简。