lastin的读音 lastin中文意思

读音 
[医]磺胺间二甲氧嘧啶[磺胺类抗菌药]
lastin 用法和例句
And you wonder why you 're lastin sales and about to get fired ?
想知道你为何业绩最差而且马上就要被炒鱿鱼了?