Trocimine
八氢三甲基苯酰基氮杂环辛四烯
🗣️ 情景例句
You want a hint?
需要提示吗？
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？
Nice to meet you too! What class are you in?
我也很高兴。你是哪班的？