HSK C5/W2
Correct

/ láo /
Strokes

Definition

to toil/labor/laborer/to put sb to trouble (of doing sth)/meritorious deed/to console (Taiwan pr. [lào] for this sense)

Example

As an Adjective
hard-working; fatigued
As a Verb
make sb toil; make sb work hard
As a Verb
put sb to the trouble (of doing sth); trouble (sb to do sth)
As a Noun
meritorious deed/service
As a Verb
express one's appreciation; reward
As a Verb
work; labour
As a Noun
labourer; worker