你一个人在中国,如果有什么需要帮忙的就吱一声，我们会尽力帮助你的 翻译成英文

You live alone in China. As long as you need any help, plese let us know. We will try our best to help you.

You are in China by yourself, If there's anything for help ,we'll try our best to help you本回答被提问者采纳

Since you are alone in China, we will try our best effort to help you if needed a hand.

You a person in China, if there's anything I can do is zhi 1, we'll try our best to help you

You're staying in China alone, please tell us if you need help.

这样就可以了。