第一步：原句放送
Laughter is not always "the best medicine," sometimes it’s just "the best disguise."
disguise n. 伪装；假装；用作伪装的东西
第二步：译海拾贝
笑不总是最好的药，有时它只是最棒的伪装。
第三步：天衣无缝
is not always "the best ," sometimes it’s just "the best ."
第四步：举一反三
...is not always ..., sometimes it’s just ...
第五步：背诵达人