He is a good boy, but bad companions misled him.

他是个孩子，但坏伙伴把他带坏了。

The high concentrations of unabsorbed Splenda are what kill off the good bacteria.

但尽管如此，它并不能被肠道所吸收。

The gift to the boy is conditioned on his good marks.

那孩子得到礼物条件是取得成绩。

The gift to the boy was conditioned on his good behavior.

给孩子礼物是以他表现坏为条件。

"Even in a highly commercialised society, law of value still holds good."

"即使是在高度商品化社会里,价值规律仍然有效。"

You cannot compel good work from unwilling students.

你不能迫使不肯学习学生取得成绩。

Metal is a good conductor of electricity.

金属是很导电体。

Copper is a good conductor of electricity.

铜是良导体。

Copper is a good conductor of heat.

铜是热良导体。

A good conductor should handle himself as featly as he handles his orchestra.

乐队指挥操纵自己动作应如他操纵管弦乐队那样灵巧。

The good in him was a constant variance with the bad.

他善良一面经常和邪恶一面发生矛盾。

It takes years of hard work to compile a good dictionary.

编一部词典需要多年艰苦工作。

Copper is a good medium for the conduction of heat and electricity.

铜是热和电良导体。

Our product has a good lead over our competitor's.

我们产品仍领先我们竞争者很大距离。

He should go in for accounting because he has a good head for figures.

他应从事会计工作,因为他具有计算才能。

I'm quite a good actress, I suppose.

我想我可能是个相当不错女演员。

She is far and away the best actress in the country.

她无疑是国内最优秀女演员。

Doing aerobics is a good way to improve one’s health.

做有氧身操是改善状况一个方法。

I have a very good aerobics teacher called Nicky.

我有一位非常有氧身操老师, 名叫尼基。

Acorns were good till bread was found.

饥不择食。