"We stand with the people of Pakistan, and are looking to be helpful in any way we can to the Pakistani people who are affected by this truly horrendous flooding."

VOA: standard.2010.08.02

But remember that you do have recitation on Tuesday, so that could be very helpful with the problem-set, so be sure to go to recitation on Tuesday, and have a great long weekend.

记住，周二有习题课，这对做课后题很有帮助，所以周二一定要来上习题课，周末愉快！

麻省理工公开课 - 化学原理课程节选

it can be really helpful to work with a group to brainstorm

那就最好和团体一起工作，进行头脑风暴。

要做好角色分担 - SpeakingMax英语口语达人

Still,Secretary Gates says he went to Japan with a "menu" of options for how the country can be helpful by, among other things, providing trainers for the Afghan security forces and donating money for development projects.

VOA: standard.2009.10.20