英语翻译1 他英语水平一般 / 比较差2 他英语口语很好 / 一般 / 很差

1. 他英语水平一般
His English (level) is so so.
他英语水平比较差
He is not good at English.
注意：一般不用poor表达
2. 他英语口语很好
His oral English is very good.
他英语口语一般
His oral English is so so (mediocre).
他英语口语很差
His oral English is not good.
或者
He's not good at oral English.
He's not good at speaking English.