quadruple recorder四: four用: 40分钟跑完全程 run the course in 4 ...自: self; oneself; one's own记: remember; bear in mind; comm ...计: count; compute; calculate; n ...下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:四用自记计，即可在微信中查询翻译
