刻苦耐勞

to bear hardships and work hard (idiom); assiduous and long-suffering / hard-working and capable of overcoming adversity

quarter (hour) / moment / to carve / to engrave / to cut / oppressive / classifier for short time intervals

hardworking / assiduous

bitter / hardship / pain / to suffer / to bring suffering to / painstakingly

(bound form) to bear / to endure / to withstand

(bound form) to bear; to endure; to withstand

hardy / able to resist hardship

to toil / labor / laborer / to put sb to trouble (of doing sth) / meritorious deed / to console (Taiwan pr. [lao4] for this sense)