The wisest course would be to say nothing.

最明智的对策是缄口不语。

《牛津词典》

Their aim will be to produce as much milk as possible.

他们的目标是尽可能多地产奶。

《柯林斯英汉双解大词典》

It will be to your benefit to arrive early.

早到将会对你有利。

《牛津词典》

Walking is safe. And,it is said be to as valuable for one's health as more intense forms of exercise like jogging.

VOA: special.2010.06.08

Well, my usual style of programming would be to implement the one that's lowest down in the hierarchy near the bottom.

一般我的编程风格是,先构建等级中最低的东西,也就是靠近地层的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

There will be to express the future existence or an anticipated existence of something.

here will be 来表示某些事物在将来会存在或在预期中会存在。

There is 课堂 - SpeakingMax英语口语达人

Artificial intelligence does not need to be malevolent to be catastrophically dangerous to humanity.

CNN: Is AI a threat to humanity?

He said that the later governments left it, the harder it would be to combat.

BBC: Science correspondent, BBC News

Sprint branded products have to be totally unbranded to be resold in North America.

FORBES: Use It Up, Wear It Out