Debrominating
脱溴
🗣️ 情景例句
have become good friends, haven't you?
成了好朋友，不是吗？
You can't make bricks without straw.
没有稻草，制砖难搞。
He knew I collected match boxes and asked me whether my collection was growing.
他知道我收集火柴盒，于是问我收藏的米柴盒是否在增加。