at first sight

on first seeing or meeting someone

第一眼；乍一看

it was &B{love at first sight}.

這是一見鐘情。

catch (或get a) sight of

glimpse for a moment; suddenly notice

看到；突然注意到

when she caught sight of him she smiled.

她看到他時(shí)微微一笑。

in sight

visible

看得見的

no other vehicle was in sight.

看不見別的車輛。

in (或 within) sight of

so as to see or be seen from

以便看到，以便能被…看見

I climbed the hill and came in sight of the house.

我爬上山，看到了那座房子。

in (或 within) one's sights

visible, especially through the sights of one's gun

（尤指通過槍或炮的瞄準(zhǔn)器）看得到的

lose sight of

be no longer able to see

再也看不見

not a pretty sight

(informal)not a pleasant spectacle or situation

(非正式)難看的東西；不好的情況

on(或at) sight

as soon as someone or something has been seen

一見（就）

in Africa, paramilitary game wardens shoot poachers on sight.

在非洲，準(zhǔn)軍事狩獵管理員一見到偷獵者就開槍。

out of sight

not visible

看不見了

she saw them off, waving until the car was out of sight.

她給他們送行，一直揮手到車子從目光中消失。

(亦作 outasight)[often as exclamation](informal)extremely good; excellent

(非正式)十全十美的；極好的

out of sight, out of mind

(proverb)you soon forget people or things that are no longer visible or present

(諺)眼不見，心不想

(get) out of my sight!

go away at once!

走開！滾開！

raise (或 lower) one's sights

become more (or less) ambitious; increase (or lower) one's expectations

越來越有（或沒有）抱負(fù)；期望越來越高（或低）

set one's sights on

have as an ambition; hope strongly to achieve or reach

把…定為奮斗目標(biāo)；極其渴望獲得（或達(dá)到）

Katherine set her sights on university.

凱瑟琳極其渴望上大學(xué)。

a sight ——

(informal)used to indicate that something is so described to a considerable extent

(非正式)相當(dāng)；非常

the old lady is a sight cleverer than Sarah.

老太太要比薩拉機(jī)靈得多。

he's a sight too full of himself.

他過于自信。