When she sees a whiff of colored gas come out, she simply asks those gas particles what path they traveled.

当她看到一缕着色气体出来时，就向那些气体粒子询问它们走过的路径。

youdao

When she sees a whiff of colored gas come out, she simply asks those gas particles what path they traveled.

当她看到一缕着色气体出来时，就向那些气体粒子询问它们走过的路径。

youdao