它一点也不引人注目，从不突然而至，这也成了它发生作用的有利条件。

It does not come suddenly, there is nothing dramatic about it, and thus it works with a dreadful advantage ;

youdao

它一点也不引人注目，从不突然而至，这也成了它发生作用的有利条件。

It does not come suddenly, there is nothing dramatic about it, and thus it works with a dreadful advantage ;

youdao