Blackspot
黑点（镀锡板缺陷）, 黑斑; 盲点; 斑痕
🗣️ 情景例句
A credit card is very useful when you go traveling.
当然旅游的时候，信用卡很有用。
Tomorrow comes never.
切莫依赖明天。
She likes Mike a lot, but she doesn't want to get married so early.
她喜欢迈克，但她不想那么早就结婚。