把这一句，留给此刻的你
Now obviously the propositions of the system have reference to matters of empirical fact; if they did not, they could have no claim to be called scientific.
显然，这个系统的命题涉及到经验事实;如果他们不这样做，他们就不能声称自己是科学的。
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16 种意境 · 9:16 竖屏 · 1440 × 2560 高清图片