2 sentences

1. 保持皮肤健康的基本原则主要是常识。

   bǎo​chí pí​fū jiàn​kāng de jī​běn​yuán​zé zhǔ​yào shì cháng​shí.

   The basic principles of keeping skin healthy are mainly common sense.

   Source: CCMatrix

2. 每种风格都有自己的特色，但所有风格都有相同的基本原则。

   měi zhǒng fēng​gé dōu yǒu zì​jǐ de tè​sè, dàn suǒ​yǒu fēng​gé dōu yǒu xiāng​tóng de jī​běn​yuán​zé.

   Each style has its own characteristics, but all styles share the same basic principles.

   Source: CCMatrix