he was alone when we met him; she is alone much of the time; the lone skier on the mountain; a lonely fisherman stood on a tuft of gravel; a lonely soul; a solitary traveler是什么意思_he was alone when we met him; she is alone much of the time; the lone skier on the mountain; a lonely fisherman stood on a tuft of gravel; a lonely soul; a solitary traveler在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句