I can't express myself very well in Englsih.

我不能很好地用英语表达我的意思。

youdao

Is he going to lecture in Englsih or in Chinese?

他打算用英语还是用汉语讲课？

youdao

If they can use the daily Englsih at home with the help of parents, their oral English will be improved a lot.

如果平时在家的时候能够在父母的引导下，说说英语，相信他们的口语会得到很大提高。

youdao