last third of the month

基本解释

Delay making a career commitment if asked until the last third of the month - your best time to do so.
如果有人要求你承担某项事业上的义务的话，尽量拖延到这个月的下旬–这是你最佳的时机。
As you get to the last third of the month, you will see a diminishing emphasis on money and an increasing emphasis on your foreign and distant interests.
当你进入08年倒数的第三个月份，对于金钱的重视将有所减轻，而与国外或者远方的联系将不断增强。
T-Mobile last month became the third of the four major carriers to reduce its penalties for those who bolt to another cellphone company before the end of a contract.
上个月成为四大主要运营商第三的T手机打算减少对在合同到期之前跑向别家公司的用户的惩罚。

Though they tend to be minorities within broader political groupings, together they scooped up about a third of the vote in last month's elections to the European Parliament, with Mr Pasqua's lot unexpectedly winning 13%, a shade more than Mr Chirac's own mainstream Gaullists.
ECONOMIST: The French language
As for his current company, McEwen Mining commissioned the El Gallo 1 mine in Mexico last month and hopes to begin construction in the third quarter of this year on El Gallo 2.
FORBES: Rob McEwen Looks For Gold To Keep Rising As Nations Run Up Debt Levels
The divisions in America's labour movement burst into the open last month, when several large unions representing over a third of its membership withdrew from the AFL-CIO, America's trade-union federation.
ECONOMIST: The sick cope best with labour pains