His English is very bad/not very good
His oral English is much more fluently than all of us

His level of dancing is very good/just so-so/very bad

His listening /writing skill is very good/very bad
Is there any differences between this pen and the other two pens
He speaks English quite fluently
他的英语非常流利。
He can speak fluent English
他英语讲得很流利。
He speaks English with great fluency
他的英语说得非常流畅。


