Our host was Mr. Zhou Xiang, who is head of the numismatic department of the museum .接待我们的是周祥先生，周先生是博物馆钱币部门的负责人。I support the objectives of The China Association of Numismatic and wish to become a member.我自愿加入中国民俗钱币学会,遵守...
We must supersede old machines by new ones.我们必须以新机器取代旧机器。The use of robots will someday supersede manual labor.机器人的使用有一天会取代人力.We must supersede old machines by [ with ] new ones.我们必须以新机器取代旧机器....
这群人都浑身湿透，现在谢天谢地快晾干了。The crowds had been soaked and were now nicely drying out.据说帐篷的缝合处快炸线了。The camps are said to be bursting at the seams.满眼金星乱转，而且越转越快。Stars appeared everywhere, spinning round and round, faster and fast...