Oh let us make a pledge meet in September.

让我们相约在九月吧。

youdao

When you make a pledge, you should always try to fulfill it.

你许下了诺言，就必须始终努力去兑现它。

youdao

Sweden had yet to make a pledge for that period, but was expected to do so.

瑞典目前尚未作出此时间段的承诺，不过应该会这么做。

youdao

The White House says President Barack Obama will attend next month's climate change summit in Copenhagen,Denmark, and will make a provisional pledge to cut U.S.greenhouse gas emissions by 17 percent from 2005 levels by 2020.

VOA: standard.2009.11.26

So, I make a pledge. You give me seven hours a week, you will pass this class, not just by the skin of your teeth. You will pass it.

我保证，你们要是一周学习7个小时，肯定可以通过这门课，一点都不惊险，你们会通过的。

麻省理工公开课 - 固态化学导论课程节选

You can also weigh in on Twitter or make a pledge on Facebook.

FORBES: Influencing Behavior: What Will It Take to Save 600,000 Lives a Year?

So, if you like what you're hearing and you're not afraid of a little manual labor, head on over to the source link below to make a pledge.

ENGADGET

Backers of the program say its mere existence is a sign of progress, with firms that usually are competitors coming together to make a pledge they will need each other to meet.

WSJ: Smaller Size? No Thanks to This Pledge