这个 用英语怎么说

[汉英医学词典]朋友

Friend

[汉英通用词典]过客

passing

traveller;

transient

guest

[汉英通用词典]背叛

to

betray;

to

rebel

[汉英医学词典]过去

elapse

[汉英通用词典]过去

previously;

to

go

over;

in

or

of

the

past;

formerly;

pass

by;

pass

away