He has never studied English before, and therefore we should give him more help.

他以前从来没有学过英语，因此我们应该给他更多帮助。

youdao

He has never studied English before, so we should give him more help.

他以前从来没有学过英语，所以我们应该给他更多的帮助。

youdao

The parents should listen to their kids more, it is better not to give the children judgment right now, to be the kids' friends will help promote the communication.

父母应该多聆听孩子的心声，最好不要立刻给孩子下定论，成为孩子的朋友会让他们的交流更好地进行。

youdao

On one hand the reason they have given should help teachers give more accurate estimates of candidates' performances.

BBC: NEWS | UK | Education | Fewer appeals over Higher results