When several elephants are being trained at one time,
几只象同时训练时，
新概念英语第四册
Lesson 41 Training elephants
📚 句中词汇解析
从本句中提取的重要词汇
adj. 几个的;专有的;各自的;分别的;
pron. 几个，数个;一些;
💡 七（seven）块肉?一共（al=all）花了 几个钱 七根(seve-seven)铁轨(ral-rail) 几个人抬 网友：马 胜 敏 补充：1：色彩（se）
"Several new members have come into the club since last year."
自去年以来,又有些新成员加入了俱乐部.
近义：manifold, many, some, various, divers
n. 时间;时刻;时代;次;
vt. 为…安排时间;测定…的时间;调准（机械的）速度;拨准（钟、表）的快慢;
vi. 合拍;和谐;打拍子;
adj. 定时的;定期的;[美国英语]分期（付款）的;
int. [体育]时间到，（一场或一局等的）比赛时限，暂停;
"I can only carry two at a time."
我一次只能带两个。
近义：clock, lifetime, period, season, chapter, aeon
a. 训练过的, 受过培训的；培训
近义：instructed, performing, skilled, tame, domesticated, experienced
反义：inexperienced, rookie, tenderfoot, fledgeling, fledgling, callow