It was just an ordinary voice, but he sang in tune.他声音很一般，但唱得都在调子上。At tea-time, Victoria sang duets with her Consort, Prince Albert.喝下午茶的时候，维多利亚与其夫君艾伯特亲王表演了二重唱。Caroline sang two verses and the chorus of her song.卡罗琳唱了她歌曲...
Lemon juice can help to prevent economy-class syndrome by improving blood circulation.柠檬汁能够改善血液循环，有助于预防经济舱综合征。Scientists call this the "it won't affect me" syndrome.科学家把这种现象称为“我无所谓”的典型表现。About 70% of women suffer fr...