这款手机的外形设计非常简洁。

zhè kuǎn shǒujī de wàixíng shèjì fēicháng jiǎnjié.

The design of this phone is very sleek and simple.

那栋建筑的外形像一个巨大的鸡蛋。

nà dòng jiànzhù de wàixíng xiàng yí gè jùdà de jīdàn.

That building looks like a giant egg in shape.

虽然外形差不多，但这两款车的性能完全不同。

suīrán wàixíng chàbuduō, dàn zhè liǎng kuǎn chē de xìngnéng wánquán bùtóng.

Although they look similar on the outside, these two cars have completely different performance.