Workmate (noun) A person who you work with 一起工作的人,同事,工友
Plaster (noun) A hardened material used to cover broken bones in order to help them heal 石膏
She broke her leg a month ago and it's still in plaster.
她一个月前腿骨骨折,至今仍打着石膏.
Busy (adjective) Having a lot of things to do 忙碌的,繁忙的
Punctual (adjective) Arriving on time 按时的,准时的,守时的
Try to be punctual; the film starts at eight!
She has been reliable and punctual.
她一直可靠守时.
Otherwise (adverb) Under other circumstances否则,不然
I'm not feeling very well today -- otherwise I would do it myself.
今天我身体不太舒服,否则这事我就亲自去做了.