我们感到大家生活的精神层次各不相同。We felt we were living life on several different planes.这篇文章层次不清.This article lacks unity and coherence.女子健身馆对各种年龄层次、体型和个头的女性开放。The Women'sGym is a women-only space dedicated to women of all ages, ...
社区广播电台和商业广播电台一直是有区别的。There has always been a difference between community radio and commercial radio.这一聚合物的性质目前是个商业机密。The nature of the polymer is currently a trade secret.据报道，警察、车辆和商业经营场所均遭到袭击。Attacks were reported on p...