Optimisation can made the system run quickly, has higher throughput capacity and less response time.

I want to learn how to run quickly and to eat healthily.

我想学习如何快速跑步和健康钦食。

He couldn't run quickly enough to catch up with the cat.

他跑的速度太慢，追不上猫。

Hares run quickly to escape from predators like wild dogs, birds and humans.

野兔跑得快是为了从自己的捕食者手中逃离，比如鬣狗、猛禽以及人类。

TED: I want to learn how to run quickly and to eat healthily.

泰德：我想学一下如何能跑得快和吃得健康。

If budget is an issue, spend more time in less expensive countries.

如果预算是个问题的话，建议多选择花销比较小的国家。

Less expensive then you American people.

好像你们美国人就没那么贵似的。

Central banks can make debt less expensive by pushing down interest rates.

央行可以通过调低利率来降低债务的成本。

At the same time, network bandwidth and reliability improved and became less expensive.

与此同时，网络带宽和可靠性提高了并且没那么昂贵了。

The places to live in rural America are usually much less expensive.

住在美国乡村通常也要便宜得多。

This typically leads to a shorter development time and less expensive maintenance.

这一般会致使缩短开发时间，减少昂贵的维护成本。

Steel is still less expensive than aluminum and much stronger than plastic.

钢材依然比铝材料便宜而比塑料更结实。

It isn't a reason for them to be less expensive.

这不是一个理由来让他们更便宜。

Or use a brand made for men; they're usually less expensive.

或者更加便宜的男士品牌。

He raised the question of moving to less expensive office.

他提出要搬到不太贵的办公室这个问题。

Computer technology in all its phases from hardware to software have become less expensive

电脑技术从硬体到软体的各个方面都变得较为便宜了

It is often less expensive to buy goods in quantity.

批量购物要便宜不少。

Google is trying to make the process more open and less expensive.

谷歌正在努力改变这一局面，让手机用户能以更小的花费获得更多消费选择。

Errors are usually less expensive to correct than in implementation.

纠正错误的成本比在实现中要低。

So it's less expensive than first class.

所以比第一种邮件便宜。

Is the system less expensive to run?

运行系统的开销是否减少了？