2 sentences

1. 此次优惠活动仅限于本周。

   cǐ cì yōu​huì huó​dòng jǐn xiàn​yú běn zhōu.

   This promotion is limited to this week only.

   Source: Dong Chinese Dictionary

2. 他的才华不仅限于音乐领域。

   tā de cái​huá bù​jǐn xiàn​yú yīn​yuè lǐng​yù.

   His talent is not limited to the field of music.

   Source: Dong Chinese Dictionary