signature n.签署;书帖;有特征的符号;【计】签名。这里很多用签名的意思比较多，但“特征，识别标志”这个意思也很重要。
signature drink特色饮品，根据语境判断是什么饮品。
【例句】
He longed to make a signature drink that would earn him fame, and the target of his plan would be none other than Jabba the Hutt.
他渴望能配制出一份独特的饮料，让他名噪一时，而他的目标就是打动赫特人贾巴。
He added his signature (to the petition).
他(在请愿书上)签上了自己的名字。
【例句】
He longed to make a signature drink that would earn him fame, and the target of his plan would be none other than Jabba the Hutt.
他渴望能配制出一份独特的饮料，让他名噪一时，而他的目标就是打动赫特人贾巴。
He added his signature (to the petition).
他(在请愿书上)签上了自己的名字。
