They were all extremely supportive to me.

他们我都极为支持。

Penicillin was an extremely significant medical discovery.

青霉素是极其重要的医学发现。

The army is an extremely complex organism.

军队是一极其复杂的组织。

He gave me an extremely curt answer.

他我作了极为草率的答复。

We are extremely appreciative of your friendly advice.

我们非常感谢你们友好的劝告。

His behavior on that occasion was extremely callous.

那件事他的行为确属无情。

This jubilant nationality is extremely trepid toward melancholy.

喜洋洋的民族忧郁似乎格外恐惧。

Mosquitoes are extremely abundant in this dark wet place.

暗潮湿的地方蚊子非常多。

He felt extremely frustrated when things went against him.

形势他不利时,他感到非常失望。

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

雏鸡差的生长速度、死亡率高、血浓缩。

The next morning the patient became extremely dyspneic and weak.

第2天早晨，病人呼吸变为非常困难和衰弱。

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。

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

表面上她得自信,其实她非常紧张。

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。

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

他就是那他们认为腰缠万贯的人。

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

她的侄女是一极其善谈、说起话来滔滔不绝的年轻妇人，她总是在独白，而不是话。

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

他工作极为勤奋，那就是他成功的关键。

(4)SenilePeriod the symptom of mental disease is extremely flabby calm, be fantasticality sometimes.

(4)老年期精神疾病的症状极不稳定，有时是变化无常的。

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。

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

由于长时间的学习和少玩耍，他们的生活范围太局限了。