Blackspot
黑点（镀锡板缺陷）, 黑斑; 盲点; 斑痕
🗣️ 情景例句
Would you like something to drink?
你要不要喝点东西？
How often did I tell you not to speak so loud?
我告诉你多少次不要讲话这么大声?
Which speech are you going to listen to this afternoon?
今天下午你准备去听哪个报告？