试用

试用	shì yòng	to try sth out / to be on probation
试	shì	to test / to try / experiment / examination / test
用	yòng	to use; to make use of; to employ / (coverb) with; using / to need; to have to (usu. used in the negative or in questions) / usefulness; utility / (bound form) expense; outlay / (courteous) to eat; to drink / (literary) hence; therefore