only不是应该用在系动词后,实义动词前面的吗?那为什么翻译这句话“我们篮球队只有4个队员”却是Our basketba

形容词 adj.唯一的；仅有的
that is the one person,thing,or group of a certain sort
· She is the only person here who speaks French.
她是这里唯一会说法语的人.
· This is the only example I can give you.
这是我能给你举的唯一的例子.
· We were the only people wearing hats.
只有我们戴了帽子.
形容词 adj.最好的
best
· The only thing to do on a hot day is to go swimming.
在热天最理想的事是去游泳.
· He is the only man for the job.
他是这工作的最佳人选.
副词 adv.只；仅仅
no one more than,nothing more than,exactly
· He only wanted to know my name,that's all.
他只想知道我的名字,如此而已.
· I can only tell you what I know.
我只能告诉你我所知道的事.
· Only after you have reached eighteen can you join the army.
只有满了十八岁,你才可以参军.
副词 adv.只是；才
just
· I saw her only yesterday.
我昨天才看见她.
· We shall be leaving only at six o'clock.
我们要到六点钟才动身.
· Only in this way is it inevitable.
唯有这样它才会必然诞生.
副词 adv.极
very
· I am only too glad to accept your offer.
我非常乐意接受你的建议.
连词 conj.但是；可是；不过
but
· The bag is just what I want,only it costs too much.
这个提包正是我想要的,但是太贵了.

你可以去词典查询，那里解释的很详细页很权威，比我们在这里解释更具有专业性，词典一定要好好利用