shift about

• vt. 屡变位置(转居各处；摇摆不定；屡变方向)

例句

用作及物动词 (vt.)

1. Mary blew hot and cold about going to college.
   玛丽对上大学一事摇摆不定。
2. I've found that concentrating on work is actually less exhausting than allowing yourself to be wishy-washy about it.
   我发现，专注于工作确实是比让自己在工作的时候摇摆不定，更不容易疲劳。