大衣: overcoat, topcoat, cloak...
学术: learning, science, academic...
过意不去: to feel very apologetic...
听说: to hear (sth said), one hears (that), hearsay, listening and speaking...
手册: manual, handbook...
要强: eager to excel, eager to get ahead in life, strong-minded...
由于: due to, as a result of, thanks to, owing to, since, because...
从事: to go for, to engage in, to undertake, to deal with, to handle, to do...
陈列: to display, to exhibit...
采购: to procure (for an enterprise etc), to purchase...
