在我小时候，出国旅行还是一件遥远而奢侈的事情。

Zài wǒ xiǎoshíhou, chūguó lǚxíng háishì yí jiàn yáoyuǎn ér shēchǐ de shìqing.

When I was a child, traveling abroad was still something distant and luxurious.

他从遥远的国家来到这里读书，一开始谁也不认识。

Tā cóng yáoyuǎn de guójiā láidào zhèlǐ dúshū, yì kāishǐ shéi yě bù rènshi.

He came here to study from a distant country and at first didn’t know anyone.

对很多人来说，登上月球曾经是一个遥远的梦想，如今却已经实现了。

Duì hěn duō rén láishuō, dēngshàng yuèqiú céngjīng shì yí gè yáoyuǎn de mèngxiǎng, rújīn què yǐjīng shíxiàn le.

For many people, landing on the moon used to be a distant dream, but now it has already been realized.