This could be an advance on the present situation.

这可能是对目前情况的一次改善。

《柯林斯英汉双解大词典》

In an exercise designed to be as real as possible, they simulated an advance on enemy positions.

在一次设计得尽可能逼真的演习中，他们模拟了一次向敌方阵地的前进。

《柯林斯英汉双解大词典》

Berths on steamships can be booked a long while in advance.

轮船上的床位可以提前多日预订。

《新英汉大辞典》

It's going to be posted on the Internet and I'll post chapters sort of in advance of the reading assignments.

这些章节会贴在网上,我还会发一些章节作为阅读任务

耶鲁公开课 - 生物医学工程探索课程节选

It will include the syllabus which will occasionally be revised well and advance Also all of the class material will be on the site including copies of slides I'm presenting including this slides right now.

网站上资源里有教学大纲,我会不定期更新,会非常及时,所有的课程资料也会放在网上,包括我所展示的幻灯片,包括我现在放的这个课件

耶鲁公开课 - 心理学导论课程节选

Kosan could be on to a major advance in antibiotic production.

FORBES: Kosan races Maxygen, Diversa to new drugs

That would be a real advance on polypropylene and sheep's gut.

ECONOMIST: Monitor

Tickets should be booked in advance on the website.

BBC: London��s wild night out