Chineonal
[医] 鸡纳奥那耳, 二乙巴比土酸奎宁
🗣️ 情景例句
We have to talk the matter over now.
我们必须讨论一下这件事。
We must stress that these payment terms are very important to us.
我们必须强调这些付款条件对我们很重要。
At the end of the concert, there was a great applause.
音乐会结束时，响起了热烈的掌声。