fall behind什么意思解释？

Don't fall behind now, just when you're doing so well.你干得很出色,这个时候可别后退.Don't fall behind with your gas bill.不要拖欠煤气费.Put on a spurt, or you'll fall behind.加把劲, 不然你要落后了....

fall behind的音标：fall behind的英式发音音标为：[fɔ:l bi'haind]fall behind的美式发音音标为：[fɔl bɪ'haɪnd]...

azel的音标：...

infuriate的一般过去时为：infuriated...

feeble的最高级为：feeblest...

leaned的音标：leaned的英式发音音标为：[lent]leaned的美式发音音标为：[lent]...

“中等的”的英语可以翻译为：medium，middling，[经] moderate，secondary ...

n.电炉...

n.醋酸盐，醋酸酯，醋酸纤维，醋酸人造丝...

n.臭椿属( ailanthus的名词复数 )...

ejaculate的现在完成时为：ejaculated...

enthusiasm的近义词有：zeal, enthusiasm。下面这两个名词均含"热情"的含义：zeal：通常指为实现向往的事业或为达到所追求的目标而积极投身到实践活动中所表现出来的热情。...

Who is going to referee (the football match?)谁将出任(这场足球赛的)裁判?Policemen had to escort the referee from the football field.警察不得不护送这位裁判离开足球场.Referee Michael Reed had no hesitation in awarding a penalty...裁判迈克尔·里德毫不犹豫地判了点球。Th...

无瓣的...

euaster的音标：euaster的英式发音音标为：[ju':ɑ:stər]euaster的美式发音音标为：[ju'ɑstər]...

Superstore的复数形式为：superstores...

n.在乡村住的人，村民( villager的名词复数 )...