3 sentences

1. 这个牧场里养殖了多头良种奶牛。

   zhè​ge mù​chǎng lǐ yǎng​zhí le duō​tóu liáng​zhǒng nǎi​niú.

   This ranch raises many heads of high-quality dairy cows.

   Source: Dong Chinese Dictionary

2. 投资者对股市未来走势持多头态度。

   tóu​zī zhě duì gǔ​shì wèi​lái zǒu​shì chí duō​tóu tài​du.

   Investors hold a bullish attitude toward the future trend of the stock market.

   Source: Dong Chinese Dictionary

3. 多头领导容易导致政出多门，降低办事效率。

   duō​tóu lǐng​dǎo róng​yì dǎo​zhì zhèng​chū​duō​mén, jiàng​dī bàn​shì xiào​lǜ.

   Multi-headed leadership can lead to conflicting policies and lower efficiency.

   Source: Dong Chinese Dictionary