Of most concern is climate change, primarily caused by burning fossil fuels such as coal.

其中最需要关注的是气候变化，燃烧像煤这样的燃料是气候变化主要原因。

youdao

Those, whose self-esteem is primarily dependent, do things for the purpose of gaining further approval—their primary concern is to impress others rather than to express themselves.

自尊心主要靠依赖外界的人做事是为了赢得进一步的肯定—他们关心的主要是给他人留下深刻印象，而非表达自己。

youdao

Whereas the concern of contemporary artists is primarily self-expression, visual designers are concerned with clear communication.

当代的艺术家主要关注于自我表达，视觉设计者则关注清晰的传达。

youdao

Long a concern primarily for American policymakers, Europeans are now pressuring the Chinese government to allow the renminbi to appreciate and investors would be well advised to pay close attention to the rhetoric emanating from Washington, Brussels and especially Beijing.

FORBES: Currency Debasement Is A Beggar's Banquet

Improving credit trends are a welcome sign to HOG investors, but we also see some considerable reason for concern, primarily in their core business of selling motorcycles.

FORBES: Harley-Davidson: Take Profits In Loud Pipes

PetroChina is China's most significant oil concern and is primarily owned jointly by the People's Republic of China and its largest state-owned energy enterprise, China National Petroleum Company (CNPC).

CENTERFORSECURITYPOLICY: Attachment to 00-C 33