Protegulum
胚壳(原壳)
🗣️ 情景例句
You want to bet?
想打赌吗？
I'll have studied English for four years next March.
到明年三月，我就学了四年的英语了。[将来完成时，表示将完成…，会做完…]
Make sure that all bottles are opened in your presence,
确保瓶子是当着你的面开启的，