be under way

• prep. 正在进行(正在前进；正在运转)

be under way的用法和样例：

例句

1. "The research project has only been under way for three months, so it's too early to evaluate its success."
   ＂这个研究项目进行了不过三个月，所以要对它的成绩作出评价为时尚早。＂