备尝辛酸

Yet the feeling of joy was repressed by the remembrance, that life was all that remained to them, and that poverty and obscurity were to be the hard-visaged nurses of their declining years, the harsh tutors of the young and aspiring Castruccio.

可是他的欣喜很快就消散了，因为他想起他们现在除了性命已经一无所有，贫穷和卑微将在未来每况愈下的日子里让他们备尝辛酸，也会让年纪幼小，意气风发的卡斯特鲁乔吃尽苦头。

He knew he had it knocked after he saw a rough cut of Chinatown.

在唐人街备尝辛酸之后，他相信自己一定会成功

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。