吸管要用力地一插才能插进去-----翻译成英语

有点罗嗦，但是给你三种翻译方法，意思都对，不是机器翻译，准确度也很高，你自己选你喜欢的吧。

you must stick the straw in with one plug
你必须一次性的把吸管插进去才可以
you can only stick the straw in if you use your strength
你只有用力才能把吸管插进去
a straw must be stuck in with one hard plug
吸管要用力第一插才能插进去

A straw to hard to stick.

Straw want one plug can be forced to go into