They were all extremely supportive to me.

对我都极为支持。

This jubilant nationality is extremely trepid toward melancholy.

这喜洋洋的民族对忧郁似乎格外恐惧。

His behavior on that occasion was extremely callous.

对那件事的行为确属无情。

The army is an extremely complex organism.

军队是一极复杂的组织。

He gave me an extremely curt answer.

对我作了极为草率的答复。

Penicillin was an extremely significant medical discovery.

青霉素是极的医学发现。

He felt extremely frustrated when things went against him.

形势对不利时,感到非常失望。

We are extremely appreciative of your friendly advice.

我非常感谢你友好的劝告。

The next morning the patient became extremely dyspneic and weak.

第2天晨，病人呼吸变为非常困难和衰弱。

Outwardly she looked confident but in reality she felt extremely nervous.

表面上她显得很自信,实她非常紧张。

He is the man (whom) they understood to be extremely rich.

就是那认为腰缠万贯的人。

Mosquitoes are extremely abundant in this dark wet place.

这阴暗潮湿的地方蚊子非常多。

It can be extremely difficult to wean children off junk food.

让儿童改掉吃零食的习惯有时十分困难。

The virus may cause epidemic polyarthritis which can be extremely debilitating.

病毒可能会导致疫情多发性关节炎，可以非常衰弱。

The chicks showed extremely poor growth rate, high mortality, hemoconcentration.

雏鸡显示很差的生长速度、死亡率高、血浓缩。

I am now tired and extremely hungry—with a headache into the bargain.

我现在又累又饿，而且还头疼。

He works extremely hard and therein lies the key to his success.

工作极为勤奋，那就是成功的关键。

Her niece, an extremely voluble young woman,engages in soliloquies, not conversations.

她的侄女是一极善谈、说起话来滔滔不绝的年轻妇人，她总是在独白，而不是对话。

Their life was extremely circumscribed, with long hours of study and few of play.

由于长时间的学习和很少玩耍，的生活范围太局限了。

He’s been extremely sick, but thankfully he’s off the danger list now.

一度病入膏肓,不过万幸的是,现在已经脱离危险了。