It is only through study that one really begins to know oneself.

It is difficult to make oneself concentrate for long periods.

让自己长时间聚精会神是很困难的。

One has to ask oneself what the purpose of the exercise is.

大家必须问一问自己，这个锻炼的目的是什么。

The foreign girl: Why must control oneself?

外国女孩: 为什么要强求约束自己 呢 ?

It is not good to think only of oneself.

只为自己着想是不好的.

One must apply oneself to the present and keep one's eyes firmly fixed on one's future goals...

人们必须立足现在，目光锁定未来目标。

The only guarantee of having a cabin to oneself is by travelling first class...

只有坐头等舱旅行才能保证一个人独享一舱。

One cannot do such a thing for oneself.

这样的事情独自一个人是做不起来的.

One cannot choose freedom for oneself without choosing it for others.

人不能光为了自己的自由而不顾别人的自由。

Why a lot of people always are a center with oneself?

为什么有很多人总是以自己为中心 呢 ?

Some things one must do oneself.

有些事情必须亲自去做。

It is a very rewarding exercise to work this out oneself...

独自解决这个问题是一次受益匪浅的锻炼。

It is better to die oneself than to kill.

宁可自亡，不可行凶。

One likes to do it oneself.

人都喜欢亲自去做。

To work one must have time to oneself.

一个人要工作就必须有属于自己的时间。

A onetime college drinking game has turned into some serious business.

大学饮酒赛已经变成一种正规的竞赛了.

Generally speaking , protect 100 thousand yuan more appropriate, common thing onetime capital can be dealt with.

一般来说, 保10万元比较合适, 一般的事故都能应付.

About 100 people can be served at one sitting , ie together, at onetime.

约一百人可同时进餐.

Objective To observe the effects of recycling onetime injecting things with sharp machine boxes.

目的观察锐器盒回收一次性注射用品的效果.

Instead, we must develop compassion for others , even those who have hurt us onetime or another.

相反地, 我们必须发展对他人的同情, 即便是那些曾经伤害过我们的人.

Many of these are onetime expenditures, but they can cost a lot more than seeds.

这些很多都是一次性开销, 不过可能比花在种子上的钱要多得多.