即使我单身，我有很多朋友。

Jíshǐ wǒ dānshēn, wǒ yǒu hěn duō péngyou.

Even though I'm single, I have a lot of friends.

即使你很有钱，也不一定开心。

Jíshǐ nǐ hěn yǒu qián, yě bù yídìng kāixīn.

Even if you are rich, you aren't necessarily happy.

即使你学会了这个词，也要不断地练习。

Jíshǐ nǐ xuéhuì le zhège cí, yě yào bùduàn de liànxí.

Even though you've learned this word, you have to keep practicing.