be brief的用法和樣例：
例句
- To boil down, the question is whether she will be able to come.
簡而言之，問題是她能不能來。 - In brief, we don't know for sure what happens as organisms apparently complexify.
簡而言之，我們並不清楚隨著生物系統顯而易見的複雜化究竟發生了什麼。 - The story may be summed up in one sentence.
該故事可以用一句話來概括。 - A bare word will be enough for me.
對我來說，只要一句話就行了。
