寂寞的英文：
lonely
lonesome

参考例句：

cheat the journey
消磨旅途的寂寞

It's so lonely not have plan on Christmas eve.
在圣诞节前夕，没有节目是很寂寞的。

She did know that loneliness can be an unnoticed cramping of the spirit for lack of companionship
她知道，寂寞也可能是因为缺少朋友而在不知不觉中所引起的一种精神郁闷。

He was probably also unhappiest President. He was a quiet man and a highly effective leader.
他也许是最不开心的总统，他曾经描述白宫是“世界上最寂寞的地方”。他是一个寡言而高效的领袖。

Since her mother deceased she was very lonely.
妈妈死后她很寂寞。

Not willing to be lonely
不革寂寞

" I was alone, but not lonely."
我独自一人,但并不觉得寂寞。

Are you lonesome tonight?
今天晚上你寂寞吗?

He felt almost intolerably lonely.
他感到几乎难以忍受的寂寞。

The lonesome months draggedon
寂寞的日子过得格外缓慢。

lonely是什么意思：
adj. 寂寞的；偏僻的
n. 孤独者

The lone sheep is in danger of the wolf.
孤羊逢狼，必然遭殃。

I felt lonely and unattractive.
我感到孤独、长得也不好看。

He is the lone doctor in the county.
他是县里唯一的一个医生。

Machen was a lonely, introverted child.
梅琴是个孤僻内向的孩子。

A lonely bird is flying in the sky.
有只鸟儿孤单的在天上飞。

lonesome是什么意思：
adj. 孤独的；人迹罕至的

He was finding the river lonesome.
他发现这条河很偏僻。

She was lonesome while her husband was away on business.

The girl at camp hungered to go home because she was lonesome.
那女孩在夏令营中感到很孤独，非常想回家。

--WOMAN: Ah, well, cheer up. Things can’t be worse. Going down to the station? Oh, well. I’ll be off on my lonesome then. Toofle-oo.
--女人:啊，高兴点。事情不会再糟下去。去火车站吗？哦，一会儿我就要独自离开了。再见。