Usually only formally-trained artists from established schools are chosen.

通常只有在知名学校受过正规训练的艺术家才能被选中。

《柯林斯英汉双解大词典》

Usually only a trained dancer can do the splits.

通常只有训练有素的舞蹈演员才会劈叉。

《新英汉大辞典》

It usually only happens between people who are really close to each other, like couples.

它通常只发生在彼此非常亲近的人之间，比如夫妻。

youdao

Usually,white publishers paid only a small amount of money for full ownership of music written by African-Americans.

VOA: special.2010.01.24

We usually only talk about Manifest Destiny when we're talking about the westward movement beyond the Mississippi.

当我们谈到跨越密西西比河的西进运动时,我们一般只认为这是命运天定

耶鲁公开课 - 美国内战与重建课程节选

So only one thing what I bought there, and I'm buying presents usually in Chinatown,

所以过去我只在那里买过一样东西，而现在我经常在唐人街买礼物，

强烈推荐购物 - SpeakingMax英语口语达人

Further, bond issues are usually only liquid for a short time after their issuance.

FORBES: Eurozone Crisis: EFSF Buys its Own Bonds

Ms Cooper said such ministerial appearances were usually only the result of a national emergency.

BBC: Alcohol minimum price 'will stop binge drinking'

Hunter-gatherers usually only had to work a few hours a day at subsistence needs.

ECONOMIST: Fundamental questions