知识贝壳
知识贝壳
所属栏目：英语习语
a test whose findings are beyond doubt or dispute. □ Her new husband seems generous, but the acid test will be if he lets her mother stay with them. □ The MP isnt very popular just now, but the acid test will be if he gets re-elected next election. ......（本文共 200 字 ） [阅读本文] >>