书面表达。
根据提示写一篇70词左右的短文。
内容：1.悉尼是澳大利亚最著名的城市，它以优美的海岸及悉尼歌剧院而闻名；
2．在悉尼可以做许多休闲活动；
3．别忘了带些轻便的服装，因为那儿此时是夏天。
要求：1．表达清晰，语句通顺，书写规范；
2．提示内容要全部用到。
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Why don't you consider spending your vacation in Sydney? lt's the most famous and liveliest city in
Australia. It's famous for its beautiful beaches and Sydney Opera House. It doesn't have many mountains, but there're still many things to do. You can do plenty of water sports, especially swimming and surfing.
Don't forget to pack light clothes because of the hot weather there. It's summer at this time. How amazing!
(答案不唯一)