英语翻译他无疑是想帮忙,但是事实上是帮倒忙.（nodoubt）上火车的时候,注意脚下.（分词做状语）有些人认为在动物身上做试验很残忍.（experiment）我想买些新书,但是一直没有时间去书店.（

Question

英语翻译
他无疑是想帮忙,但是事实上是帮倒忙.（no doubt）
上火车的时候,注意脚下.（分词做状语）
有些人认为在动物身上做试验很残忍.（experiment）
我想买些新书,但是一直没有时间去书店.（mean）
总所周知,提高工资意味着提高购买力.（mean）

Answer 1

It is no doubt that he wants to help others,however,actually he is more of a hindrance than a help.
Mind your step while getting on the train.
Some people think it cruel to do experiments on animals.
I want to buy some new books,however I do not have time to go the bookstore.（mean是不是写错了,用不上啊）
As we all know,increasing the salary means the increase of purchase capacity.