Correct

臣服

/ chénfú /

Strokes

Definition

to acknowledge allegiance to (some regime)/to serve

Example

As a Verb

submit oneself to the rule of sb; be subjected to the rule of sb; acknowledge allegiance to sb

1

Wúxū

无须

chénfú

臣服

yú

于

dàguó

大国

。

There is no need to acknowledge allegiance to a big power.

As a Verb

serve a ruler as his subject