Brightener
增白剂, 抛光剂, 光亮剂
🗣️ 情景例句
We cannot leave this problem unattended.
这一问题我们不能置之不理。
Are you Bill Jones?
你是比尔、琼斯吗？
How are you getting on with your English lessons?
你的英语课学得怎么样了？