含“graying”的英语例句

Unfortunately, like other developed countries, America is graying.
从英语翻译成西班牙语

Tom is graying fast.
从英语翻译成西班牙语

It isn't the graying hair nor the number of years which makes "age"; a person is old when they've lost their sense of humour and aren't interested in anything anymore.
从英语翻译成西班牙语

Tobias had thin graying hair and a moustache.
从英语翻译成西班牙语