汇

huì class; collection

huì variant of 匯|汇[hui4]

huì to remit; to converge (of rivers); to exchange

旺

wàng prosperous; flourishing; (of flowers) blooming; (of fire) roaring

怎么

zěn me how?; what?; why?

zěn me variant of 怎麼|怎么[zen3 me5]

用

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

fanpianzicomIA81html