In a foreign country, he feels all alone in the world.

在陌生的国家，他感到孑然一身。

She lost her family and is now all alone in the world.

她失去了家人，现在孑然一身。

She is all alone in the world in the big city, but she is not afraid.

她在大城市里孑然一身，但她并不害怕。

He is all alone in the world in this city, without a single friend.

他在这个城市里孑然一身，没有一个朋友。

He chose to leave his hometown and go all alone in the world to pursue his dreams.

他选择了离开家乡，孑然一身去追求梦想。

You are not alone in the world.

在这个世界上你并非孤身一人.

Carol felt all alone in the world.

卡罗尔感到自己在世界上无依无靠。

We were poor and alone in the world.

在这个世界上我们既穷又孤单。

After his wife's death,he was alone in the world.

妻子去世后，他在这世上就孑然一身。

You are not alone in the world. We're all connected.

在这人世间并非独自一人.我们皆息息相关。