soniasll
发表于 2011-10-23 18:59:29
thank you very much
soniasll
发表于 2011-10-23 18:59:32
thank you very much
soniasll
发表于 2011-10-23 18:59:33
thank you very much
soniasll
发表于 2011-10-23 19:00:03
thank you very much
凡翠连
发表于 2011-10-25 15:03:54
wgw20
发表于 2011-10-26 08:48:50
two rolls of film,在里面的film，说s可加或不可加的么，请教前辈们是这样说的
wgw20
发表于 2011-10-26 08:49:11
two rolls of film,在里面的film，说s可加或不可加的么，请教前辈们是这样说的
hengyu
发表于 2011-10-26 12:13:10
回楼上：two rolls of film 中的film 应作为不可数名词，不需要加s，具体的二楼讲的很清楚，学习ing!
dean123419811
发表于 2011-10-27 09:00:03
thank you very much
ysjMolly
发表于 2011-10-27 09:09:23
谢谢分享，确实很纠结。