单词 在上床睡觉前 例句 DEFINITIVE EXAMPLES 权威例句I should like a whisky before I go to bed.在上床睡觉前,我想来点儿威士忌。剑桥国际Stop dawdling and try to finish your homework before bedtime.别磨洋工了,争取在上床睡觉前完成作业。剑桥国际We usually hav...