Gallicin
没食子酸甲酯, 酸甲酯
🗣️ 情景例句
I'll check it, if I may.
如果可以的话，我要核对。
Man is the artificer of his own happiness.
人之幸福，自己创造。
Our manufacturing costs have gone up too much.
我们的制造成本增加太多了。