不免

The operation unavoidably caused the patient much pain.

手术不免会导致病人更痛。

All the happiness that gained at the past, sonly will become history.

等到对已获取东西发生厌倦，情事变迁，又不免会引发无限感慨。

However, this preconception might be misconceived as students are switching to a more health conscious lifestyle involving teetotalism and exercise.

然而随着越来越学生们开始健康生活方式，戒并且做运动，上面形象就不免失真了。

Being into contact with them for long, you may get extreme ideology, for example, thinking too much of idio-success and idio-failure, individual recept, so as to ignore the collective advantage.

长期接触，不免也会沾染其中一些不良思想，如过分看重个人得失、个人感受，从而忽略益。