3 sentences

1. 这种倚强凌弱的行为是极不道德的。

   zhè zhǒng yǐ qiáng líng ruò de xíng​wéi shì jí bù​dào​dé de.

   This behavior of bullying the weak is highly immoral.

   Source: Dong Chinese Dictionary

2. 他仗着家里有权有势，整天在外倚势欺人。

   tā zhàng zhe jiā​lǐ yǒu quán yǒu shì, zhěng​tiān zài wài yǐ shì qī​rén.

   Relying on his family's power and influence, he bullies people all day long.

   Source: Dong Chinese Dictionary

3. 他倚在窗前欣赏风景。

   tā yǐ zài chuāng qián xīn​shǎng fēng​jǐng.

   He leaned against the window to enjoy the scenery.

   Source: Dong Chinese Dictionary