I think we have improved our English with his help.

我觉得在他的帮助下，我们的英语提高了。

youdao

Jack is smart, and with his help, I finished my work on time.

杰克很聪明，在他的帮助下，我按时完成了工作。

youdao

With his help, many people learned to write their own names; with his help, many people learned to read newspaper for the first time; with his help, many women were able to teach their children how to read.

在他的帮助下，许多人学会了写自己的名字；在他的帮助下，许多人第一次学会了读报；在他的帮助下，许多妇女能够教她们的孩子识字。

youdao

After supper Paul asked his father if he could visit a friend to get some help with his arithmetic.

VOA: special.2009.04.04

This is an important phase of his career, when with the help of Lady Augusta Gregory and John Synge, Yeats tries to establish an Irish national drama.

这是他人生中重要的时段，在奥古斯塔格雷戈里夫人,和约翰辛格的帮助下，叶芝尝试爱尔兰民族戏剧。

耶鲁公开课 - 现代诗歌课程节选

Zach decided to help victims by walking around his area with his little red wagon collecting and giving out bottles of water.

VOA: special.2009.07.31

With his help, in 2002, Greenberg identified 108 bottles with questionable authenticity, and traced those to Royal Wine Merchants.

FORBES: In Billionaire's Legal Crusade Against Counterfeit Wine, Money Is The Least Of It

He took time to soothe potential customers, explaining that with his help Fluffy would rest in peace, not in a dump or a rendering facility.

FORBES: The Loved One

Now Shugar thinks the company (with his help) can take off.

FORBES: Former SunPower Exec Puts Pressure on Old Company