In spite of the extremity of her seclusion she was sane.尽管完全与世隔绝，她依然心智健全。They love the seclusion of their garden.他们喜欢自家花园的幽静。the seclusion and peace of the island岛上的幽僻宁静...
If you want to avoid the crowds, it's best to come on a weekday.如果想避免人多，最好在周一到周五来。We never see each other on weekday evenings because we both work.我们从不在晚上见面,因为我们都有活干.Don't you go to the office on weekday?难道你工作日...
Ozone is produced by the reaction between oxygen and ultra-violet light.臭氧由氧气和紫外线发生反应而产生。Her father is an ultra - conservative who is still opposed to freedom to choose her spouse.她爸是个老古董,现在还反对她自由恋爱.Ultra - violet record...