comparative valueless.
比较无价值

feeling of valueless life
人生无价值感

It is all valueless anyway.
因为对不对都全无价值。

Gaudy and showy but valueless.
花哨的, 浮华的但是没有价值。

Such data are not valueless, however.
然而，这些信息仍具有研究价值。

Gaudy, showy, and basically valueless.
华而不实的华丽的, 炫耀的, 但从根本上说没有什么价值的

A showy decoration that is basically valueless.
基本上没有价值的一个浮华的装饰品。

That bracelet is a cheap, valueless piece of jewelry.
那个手镯是一件便宜得，不值钱得首饰。

To the barbarian of the lower stage, a slave was valueless.
对于低级阶段的野蛮人来说，奴隶是没有价值的。

The book that he considered valueless proved invaluable to us.
他认为毫无价值的那本书对我们说来却是无价之宝。

If the things like that, the love game is too fickle and valueless.
倘若如此，这种游戏的爱情也太浮躁，太廉价了。

The diamond on her ring is actually man-made, and so almost valueless.
她戒指上的那颗钻石其实是水钻，不值什么钱。

He was very rational and thought modern art was anarchic and valueless.
他非常的理性, 认为现代的艺术是无序而不宣扬价值的。

Such attitudes are valueless unless they reflect inner cognition and certainty.
这种态度如果不能反映内心的认知和把握就毫无价值。

The prices of mutual funds fluctuate， sometimes dramatically and may become valueless.
基金价格有时会非常波动，甚至变成毫无价值。

These blocks you are trampling under foot, like valueless stones, contain the purest ore.
你们这样满不在乎地用脚踢来踢去的石头，里面都含着黄金。

But how does a parent specifically teach values, especially when there is so much selfish, uncaring, mean, and downright VALUELESS behavior in our world today
但是怎样具体教导孩子好的价值观呢？