Are there any telltale signs you should be looking for when trying to decide if you throw in the towel ?

如果你还不能决定是否该放弃这份工作，那么有没有任何的蛛丝马迹可寻呢？

Cas telltale ginseng life complete genome sequence blueprint .

中科院揭秘人参生命蓝图完成基因组序列。

And scientists are now beginning to recognize these telltale signs .

科学家们现在开始对这些泄露黑洞秘密的征兆有所认识。

What is the telltale clue to a genuine smile ?

对于很真实的微笑，其辨别途径是什么呢？

But telltale signs of greater prosperity have emerged .

但现在，更繁荣的迹象已经出现。

This led barbara to search for additional telltale signs .

这导致芭芭拉寻找更多的言谈举止的迹象.

The telltale clay on his shoes shows whence he came .

他鞋上露出马脚的泥土漏了他从何处来的底细。

First , they say that they 've found the telltale signs of a bubble in the growth rate of the shanghai composite stock-market index .

首先，他们说他们已经在上海综合指数的增长速度中发现了泡沫警示信号。

The facial expressions of depressed moms may have telltale effects on the mental health of their infants .

情绪抑郁的母亲呈现的面部表情可能会对她们的婴儿的心智健康产生预警作用。

Other humans carry telltale smells of their own , and those can affect us in equally powerful ways .

人类也有自己”解释性“的气味，它们同样会具有强大的影响力。