补充一点 如果是理解为by liberating ... and persuading...的并列
那么
正确形式应该是 by liberating ... and by persuading by不可以省
-- by 会员 JayNicholas (2010/3/9 22:07:36)
补充一点 如果是理解为by liberating ... and persuading...的并列
那么
正确形式应该是 by liberating ... and by persuading by不可以省
-- by 会员 JayNicholas (2010/3/9 22:07:36)
为什么by不能省略啊。。。?
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-- by 会员 deer321 (2010/12/10 13:37:59)