I should say I am quite fluent in English. Also I can speak French and Japanese.

我的英语相当流利。此外，我还能讲法语和日语。

youdao

I can speak fluent Mandarin and Cantonese as well as some English.

我能说流利的普通话和广东话，也能说一些英语。

youdao

I can speak fluent English and communicate with people in Chinese and English with no difficulty.

我能讲流利的英语，并且可以用英汉两种语言无障碍的与人沟通。

youdao

And Mr Buckles admitted: "I can't say categorically that all the guards recruited by G4S for the Olympics are able to speak fluent English".

BBC: G4S 'regret' over Olympic staffing