只，僅，僅僅(without anyone or anything else;alone)：O～three survived.只有三人幸存。O～he would be so cruel! 只有他才會(huì)如此的殘酷無(wú)情! It～costs ￡5. 這只要五英鎊。We can～take three of you in our car.我們的汽車只能帶你們中的三個(gè)人。There is room for one person～.只有一個(gè)人的空。You are～young once.青春只一度。
not only...but also 不但……而且……：He condemns not～the aristocrats，but the capitalists also.他不但譴責(zé)貴族，而且還譴責(zé)資本家。
only just 1)剛剛：They've～just got up.他們剛剛起床。2)差一點(diǎn)沒(méi)，幾乎不：He～just missed the train.他差一點(diǎn)沒(méi)趕上火車。
only to do sth反而，結(jié)果卻，不料：Yesterday I went to see him，～to learn that he had gone abroad two days before.昨天我去看他，不料得知他兩天前已出國(guó)了。
only too 很，非常：We're～too pleased that you've arrived safely.你已安全到達(dá)，我們非常高興。