实际应用

practical application

real / true / honest / really / solid / fruit / seed / definitely

reality / practice / practical / realistic / real / actual

border / edge / boundary / interval / between / inter- / to meet / time / occasion / to meet with (circumstances)

surname Ying / Taiwan pr. [Ying4]

to agree (to do sth) / should / ought to / must / (legal) shall

to answer / to respond / to comply with / to deal or cope with

to put to use / to apply / practical / applied (science, linguistics etc) / application / practical use / (computing) app

to use / to employ / to have to / to eat or drink / expense or outlay / usefulness / hence / therefore