回跌 meaning in Chinese

down reversal

If the euro , say , rises by 0 . 2 % against the dollar , yen or swiss franc one day and falls by almost as much the next , no one pays much attention
若一天之间，欧元对美元、日元或者瑞士法郎增长0 . 2 ，翌日几又回跌，无人多睬。
The opportunity gets from the diligent work , have no talented people to wildly beg opportunity and even at that time climb of very high , can ' t use how long and then return to fall of very heavy
机遇从勤奋工作中得来，没有才能的人妄求机遇，即使一时爬的很高，用不了多久就回跌的很重。