1.withstand high temperatures 耐高温
withstand the criticism 经受住批评
例句：Advantage of the artificial stones more wear-resisting, acidproof,withstand high temperatures, counter, find, Kangshe, resisting penetration, and other functions are also strong.
优点是人造石材更耐磨、耐酸、耐高温，抗冲、抗压、抗折、抗渗透等功能也很强。

2.mass of 大量
The masses=the majority 大众
mass produce 大批量生产
a mass protest 大批人抗议
weapons of mass destruction 大规模破坏武器
the problem of mass unemployment 大量失业
mass marketing/entertainment 人多的销售/娱乐业
例句：Scientists think Earth started off as a waterless mass of rock.
科学家认为，地球最开始只是一团无水的岩石。

3.news item 报纸小文章
item on the agenda/list/menu 待办事项/菜单上的菜
item of clothing/furniture/jewellery ……的小零件
luxury items 奢侈品
a collector's item 收藏品
例句：By clicking any news item, users can see the details of the news item.
通过单击任意新闻项，用户可以查看该新闻项的细节。

4.convince sb that 使某人相信
convince sb to do 说服某人做某事
convince sb of 让某人相信
例句：People hardest to convince that it's time for retirement are children at bedtime.
最难劝说的就是让孩子们上床睡觉。