管理员摘要：
例句： You wouldn't know him. 你一定不认识他。 You don't know jack. 你什么都不知道。 I hardly know you. 我几乎不了解你。……
例句：
You wouldn't know him.
你一定不认识他。
You don't know jack.
你什么都不知道。
I hardly know you.
我几乎不了解你。
例句： You wouldn't know him. 你一定不认识他。 You don't know jack. 你什么都不知道。 I hardly know you. 我几乎不了解你。……
例句：
You wouldn't know him.
你一定不认识他。
You don't know jack.
你什么都不知道。
I hardly know you.
我几乎不了解你。