Siphinodentallidae
管角贝科
🗣️ 情景例句
I've been working too hard. I'm beat.
我工作的太多，我快垮了。
Would you please tell me the exchange rate for pound sterling into RMB?
请你告诉我英镑兑换人民币的汇率是多少，好吗？
I really enjoyed the lunch.
这顿饭我吃得好高兴。