词组、短语、俚语及习惯用语• days dollars of investment
以日平均法投资。• days in arrears
滞延日数。• days in bank
报告日。• days marked with a white stone
幸福的日子。• days of examining and receiving
验收天数。• days of grace
宽限日期。• days of insurance
保险天数。• days of normal stock
经常储备天数。• days of preparation
整备天数。• days of store
储备天数。
salad days
salad-days的词性：
pl.n.（复数名词）
1. A time of youth, innocence, and inexperience:
天真无邪和阅历尚浅的青少年时代：
用法与例句：“my salad days,/When I was green in judgment, cold in blood”(Shakespeare)
“在我年纪轻轻的日子里，我阅历尚浅，血气方刚”(莎士比亚)
