Because I knew exactly only my perfect English can clear the barrier of communication, as well as ace my history.

因为我很明确的知道，只有出色的英语水平才能扫清我交流的障碍，才能提高我的历史成绩。

youdao

In this year, the ace of national college entrance exam gives birth, is a clear proof basically still for the fact of "share" of Beijing University and Tsinghua.

今年全国高考尖子生基本上依然为北大和清华“分享”的事实就是一个明证。

youdao

It is not yet clear how ACE will implement the cuts on the arts organisations it funds.

BBC: Arts Council England faces more cuts of ?11.6m

"It's clear they feel that the one ace in the hole that they still hold is national security and fighting terrorism, " VandeHei says.

NPR: Editor: Republicans in Worst Shape Since Watergate