Borosil
硼-硅-铁(中间)合金
🗣️ 情景例句
It's been my experience that I agree that yours are of better quality.
根据我的经验来看，你们的产品质量的确较好。
The foundation of true joy is in the conscience.
真正的愉快之根本在于良心。
It's nothing serious.You'd better have a good rest.
（病情）不太严重。你最好好好休息一下。