She needn’t have come in person,a letter would have been enough

问题描述:

She needn’t have come in person,a letter would have been enough
这里的would什么意思

虚拟语气,其实她没必要来,写封信就可以的.(暗指她已经来了)具体would 此处would have been 就是本来应该...虚拟语气,其实她没必要来,写封信就可以的。(暗指她已经来了)