In such a vacuum they produce merchandise that is both unwanted and inferior.

I still had trepidations about their ability to maintain security.

我对他们维持治安的能力还是心中无数.

I'm not sure what will happen next.

下一步怎么样,我心中无数.

Collects own wrong topic, builds own thought disturbance storehouse, this is achieves knows fairly well.

把自己的错题收集起来, 建立起自己的思维障碍库, 这是做到心中有数.

Why is it that the welfare of mankind is disregarded?

这都是由于这些人“心中有数,目中无‘人’”.

I had his number from the start.

我从最初就对他的人品心中有数.

Check weather forecast ahead of time so you'll know what to expect.

出发前听天气预报,你会心中有数.

Prior to predict: you want to do well in the budget next year capital operation, anticipation.

事先要预测: 要对明年资金运作做好预算, 做到心中有数.

But he said it only because Sonny had said he had the answer.

但是,他之所以这样说,就是因为桑儿说过他已经心中有数了.

Do business with suppliers or raw materials and accessories with understanding to their Strongs and Weaks.

4在对各个供应商(原料和辅料)的优劣势心中有数的情况下与他们开展友好合作.

Then wed have some idea of what you'll be needing.

那我们会心中有数,知道你们需要什么了.

Have in-depth study the stock that they know, are sure hands.

深入研究过的股票,自己心中有数, 手中就有准儿.

He knew there was no chance of any violence, not in Vegas itself.

他心中有数,不可能有暴力行为, 在韦加斯范围以内不可能.

Self-knowledge is a preface to self-control .

若有 自知之明 方能 自制.

Annie: She seems to have self-knowledge .

安妮: 看来她还是有 自知之明 的.

To know one's self is true progress.

能有自知之明就是真正的进步.

We avoid the self-knowledge .

我们回避 自知之明.

To know oneself is wisdom, to forget oneself is folly.

自知之明是智慧, 忘乎所以是愚蠢.

And we must know our limitations in this respect.

这一点我们可要有自知之明.

The most elusive knowledge of all is self-knowledge ( Mirra Komarovsky )

最令人困惑的知识是 自知之明 ( 米拉科马罗夫斯基 )

Therefore, in order to make full use of functions of futures market, it is essential to know well about inherent rules and characteristics of futures market.

知已知彼，百战不殆，要充分利用期货市场的现有功能，就要先熟知期货市场内在的运行规律与特征。