intersperse

The author decided to intersperse the serious history chapters with humorous personal anecdotes.

(Chinese) 作者决定在严肃的历史章节中穿插一些幽默的个人轶事。

Small patches of wildflowers were interspersed among the long blades of green grass in the field.

(Chinese) 田野里长长的绿草丛中点缀着一簇簇小野花。