The Sydney Opera House's roof is shaped like a ship's sails.悉尼歌剧院的顶部形似一艘船的风帆.The building straight ahead is Sydney Opera House.前面的那个建筑就是悉尼歌剧院.The Sydney Opera House opens.1973年的今天,悉尼歌剧院开张....
Experts advise that sunscreen should be reapplied on an hourly basis.专家建议防晒霜应该每小时都小时都重新重新涂抹.I use a sunscreen whenever there is even a remote possibility that I will be in the sun.不论何时只要有一点可能暴露在阳光下，我就会用防晒霜。Re-apply sunsc...