例句
Ecological sciences were only dimly understood in the late 19th century.
19世纪末，人们对生态科学只有朦胧的认识。
Ayer was dimly known to me, England being one of those rare countries in which each era has a few public philosophers — respected thinkers who are called upon to comment on the issues of the day.
我对艾耶尔有些朦胧的认识，很少有国家在每个时代都有几个公众哲学家——曾受邀就当时问题发表看法的受人尊重的思想者，英国正是其中之一。