Periplaneta
[医] 大蠊属
🗣️ 情景例句
I never stop thinking about them.
我一直在思考这些问题 ，从未间断。
Will you plan to join me for dinner?
你要跟我一起吃饭吗？
I had a letter from my sister yesterday.
昨天我收到了姐姐的一封信，