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EVAN说单词，海里多少沙，天上多少星？究竟哪个更多一些？
你可曾遐想过，天上有多少星星，海里有多少沙粒？ 这种问题的答案可能都一样，数不胜数，不计其数，也就是 countless 那既然是countless，怎么判断，天上的星星多，还是海里的沙子更多呢？
双语娃娃的每日英语，纯正美式英语68/189
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