英语词汇“second class”的意思、释义、用法及双语翻译-时代网

词汇	second class
释义	adverbnoun to send a letter second class按第二类邮件投递信件 to travel second class乘二等舱出行 Second class is cheaper.
随便看	keep abreast of something keep a close eye/watch on somebody/something keep (a) count (of something) keep after keep an eye on somebody/something keep an eye open/out (for somebody/something) (keep) a stiff upper lip keep at keep a/the lid on something keep away keep a weather eye on somebody/something keep back keep body and soul together keep (close) tabs on somebody/something keep down keeper keep-fit keep from keep/get your head down keep going keep/have your ear to the ground keep/hold (yourself) aloof keep in keeping keep in with 兴替兴登堡兴盛兴腾兴致兴致勃勃兴致淋漓兴致索然兴行兴衰兴观群怨兴许兴设兴起兴趣兴趣盎然兴造兴隆兴革兴风作浪兴高采烈兵兵丁兵不厌诈兵不血刃

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