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来源：雅诚德英语网
But I humbly submit that you should at least know what they are — otherwise how will you know when you should be using them?
但是，至少你应该了解他们是什么，不然怎么知道什么时候该用它们呢？
But I humbly submit that you should at least know what they are — otherwise how will you know when you should be using them?
但是，至少你应该了解他们是什么，不然怎么知道什么时候该用它们呢？