英语词汇precious/costly的意思、翻译、用法及例句-英语用法大全

词组	precious/costly
释义	precious/costly 见costly 知识来源：赵振才编著.英语常见问题解答大词典.哈尔滨：黑龙江人民出版社.1998.第910页.
随便看	may/might may (might) have done may(might) not/can (could)not may not may not/might not may not=must not may possibly may... yet McArthur me mean mean mean means mean to do/mean doing measles measure/be measured meat and potatoes media meet/meet with might might as well/had better might as well /had better might at least might...but

英语用法大全包含4017条英语用法指南，基本涵盖了全部常用英文词汇及语法点的翻译及用法，是英语学习的有利工具。