Correct

漫无边际

/ màn wúbiān jì /
Strokes

Definition

extremely vast/boundless/limitless/digressing/discursive/going off on tangents/straying far off topic

Example

Definition

boundless

1
Mànbiān
漫无边际
de
shā
沙漠

limitless/vast expanse of desert

2
Mànbiān
漫无边际
de
hǎiyáng
海洋

immense sea

3
Mànbiān
漫无边际
de
cǎoyuán
草原

boundless prairie

Definition

(of speech, writing, etc) discursive; rambling; straying far from the subject

4
Zhè
piān
wénzhāng
文章
xiě
de
mànbiān
漫无边际
  

The article strays far from the subject.

5
Tánhuà
谈话
mànbiān
漫无边际

be discursive in one's speech