Kbr
abbr. Patassium Bromide 溴化鉀
??? 情景例句
It helps enormously.
這個幫助很大。
Jeff will lose face if his friend fails to work hard.
杰夫因他的朋友不肯勤奮工作而丟了面子。
She was taking the things out of the basket when she dropped a bag of sweets.
她把東西從籃子里拿出來，這時，一袋糖從她手里掉地了。