英語(yǔ)短語(yǔ)：Know someone by sight 只是面熟，似曾相識(shí)

如果你 “know someone by sight”，意思是你 “看某人面熟，但可能對(duì)這個(gè)人還不夠了解，不知其名或沒(méi)說(shuō)過(guò)話”。
 
例句
 
Do you see that person there? I know her by sight, but I can’t remember where I met her.
你看到那個(gè)人了嗎？我看她面熟，但就是想不起在哪里見(jiàn)過(guò)她。
 
When I went to the industry conference, I noticed a lot of people by sight. I must have met them at the same event last year.
我去參加行業(yè)大會(huì)時(shí)，很多人看著都眼熟。我一定是去年參加這個(gè)活動(dòng)時(shí)見(jiàn)過(guò)他們。
 
I know him by sight, but I don’t know his name.
我只是看他面熟，但我不知道他叫什么。