Correct

下毛毛雨

/ xià máomaoyǔ /
Strokes

Example

As a Verb

drizzle

1
Yòu
xià
máomao
毛毛雨
le
  

It is drizzling again.

As a Verb

break/reveal/impart (some information in advance)

2
Xiān
gěi
xià
diǎnr  
点儿
máomao
毛毛雨
  
,
ràng
xiǎng
思想
yǒusuǒ
有所
zhǔnbèi
准备
  

Break this to her little by little so that she can be mentally prepared.

As a Verb

make a mild/slight criticism

3
Xià
máomao
毛毛雨
duì
gēnběn
根本
jiù
méiyǒu
没有
yòng
  

Mild criticisms mean nothing to him.