例如：Her parents were dead and she was along.(她父母雙亡，她孤身壹人。)
2. lonely做形容詞意思為“孤獨的，寂寞的，偏僻的，荒涼的”，既可做定語又可做表語。
例如：He has no friend. He feels lonely.（他沒有朋友，他感到孤獨。）
alone與lonely都可意為“獨自，單獨”，但alone強調客觀上“無伴，獨自壹人”；而lonely表示“感情上孤獨，寂寞”，強調內心的主觀感受。
alone 副詞 adv. 單獨；獨自
by yourself;with no other people
· She went home alone.
她獨自回家去了。
· It's foolish of him to go alone.
他單獨去未免太傻了。
· When his wife died, he lived alone.
他的妻子死後，他壹個人生活。
· An elderly patient was sitting in her wheelchair alone.
壹位上了年紀的病人孤單單地坐在輪椅上。
副詞 adv. 僅僅；只有
only
· He alone can do it.
只有他才能做這件事。
· You alone can help me.
只有妳能幫我忙。
· He alone was in the room.
僅他壹個人在房間裏。
· The people, and the people alone, are the motive force in the making of world history.
人民，只有人民，才是創造歷史的動力。
形容詞 adj. 單獨的
apart from others
· He is alone.
他獨自壹人。
· The ticket collector at the gate noticed that he was alone.
門口的檢票員註意到他是獨自壹人。
· We are not alone; we have friends all over the world.
我們並不孤立，我們的朋友遍天下。
lonely詞綴： -ly具有某性質的in the specified manner
形容詞比較級： lonelier 最高級： loneliest
a. 1.孤獨的，寂寞的 2.荒涼的，人跡稀少的
形容詞 adj. 孤獨的；寂寞的
sad because you are alone,with no friends
· She often felt lonely.
她常感到寂寞。
· I was alone,but I did not feel lonely.
我雖然孤單，但我不感到寂寞。
· Sarah felt lonely when her best friend left the town.
自從她最好的朋友離城以後薩拉感到很寂寞。
· They live a lonely life in a lonely house in the hills.
他們在山中壹棟孤零零的房子裏過著寂寞的生活。
形容詞 adj. 偏遠的；人跡罕至的
far away from other places
· Two noblemen took him to a lonely house.
兩個貴族把他帶到壹座僻靜的房子裏。
· They went to a lonely place in the mountains.
他們到了山中寂寞的地方。