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解釋：藥物之間有陰陽、子母、兄弟等配對關系，說明藥物配伍的原理。

Time has no divisions to mark its passage, there is never a thunderstorm or blare of trumpets to announce the beginning of a new month or year.

Sometimes silence speaks louder than words.

"The only thing worse than being talked about is not being talked about."

如果要從正確和善良中做選擇，請選擇善良。