"beautiful" 是英语中表示“美丽”的词。这个词来源于中世纪拉丁语"bellus"，意思是“美丽的”。
例句：
The sunset was beautiful. (日落很美。)
She is a beautiful woman. (她是一个美丽的女人。)
The garden was beautiful in the spring. (春天的花园很美。)
That dress is beautiful on you. (那件衣服你穿上很美。)
另外，beautiful 还有其它形容词的意思，例如“美妙的”，“优美的”等等。