长相

兄弟俩虽然是双胞胎，但仔细观察他们的面部轮廓长相和性格脾气，其实存在着鲜明差异。

xiōng dì liǎ suī rán shì shuāng bāo tāi, dàn zǐ xì guān chá tā men de miàn bù lún kuò zhǎng xiàng hé xìng gé pí qì, qí shí cún zài zhe xiān míng chā yì.

Although the two brothers are twins, if you carefully observe their facial contours, personalities, and temperaments, you can see that there are actually significant differences.