Barylite
硅钡铍石
🗣️ 情景例句
If you've been with someone for this length of time you'll have to ask yourself what reservations have I got?
如果你和某人生活了这么长时间，你得问一下自己，你对这段婚姻满意吗？
Hey, you break it up!
喂，住手啦！
Yes, It was a real pity!
可不是，太可惜了。