5 sentences

1. 他寄给我一张生日贺卡。

   tā jì​gěi wǒ yī zhāng shēng​rì hè​kǎ.

   He sent me a birthday card.

   Source: Tatoeba

2. 他给我寄了一张精美的贺卡。

   tā gěi wǒ jì le yī zhāng jīng​měi de hè​kǎ.

   He sent me a beautiful greeting card.

   Source: Dong Chinese Dictionary

3. 那是张你十八岁的生日贺卡。

   nà shì zhāng nǐ shí​bā suì de shēng​rì hè​kǎ.

   It was a card for your 18th birthday.

   Source: OpenSubtitles

4. 这张贺卡的四周印有金色的花边。

   zhè zhāng hè​kǎ de sì​zhōu yìn​yǒu jīn​sè de huā​biān.

   This greeting card has gold borders printed around it.

   Source: Dong Chinese Dictionary

5. 他在送给朋友的贺卡上工整地写下了“生日快乐”。

   tā zài sòng​gěi péng​you de hè​kǎ shàng gōng​zhěng de xiě​xià le“ shēng​rì​kuài​lè”.

   He neatly wrote "Happy Birthday" on the greeting card for his friend.

   Source: Dong Chinese Dictionary