沉缓

沉缓	chén huǎn	unhurried / deliberate
沉	chén	to submerge / to immerse / to sink / to keep down / to lower / to drop / deep / profound / heavy
缓	huǎn	slow / unhurried / sluggish / gradual / not tense / relaxed / to postpone / to defer / to stall / to stave off / to revive / to recuperate