呃,這兩句都不是句子,貌似~~~
keep it up 繼續(xù)下去；堅(jiān)持到底；繼續(xù)下去而不松弛
get up （使）起床,站起來(lái)；舉起,遞上；使靠近；打扮；籌劃；激起
come along 1、出現(xiàn),發(fā)生例句：He came along with some friends.
他和幾個(gè)朋友一同來(lái).
2、取得進(jìn)展
例句：I began to come along well English after I improved my study methods.
改進(jìn)了學(xué)習(xí)方法以后, 我的英語(yǔ)開始有所進(jìn)步.

3、趕快；更努力例句：Come along or we'll miss the train.
快點(diǎn), 不然就會(huì)趕不上火車.