甜蜜 (tián mì): sweet; happy

The newlywed couple smiled at each other, their faces beaming with sweet smiles, as if they were the only two people left in the world.

The red bean tangyuan my grandmother makes are soft and sweet; every bite reminds me of those sweet memories from my childhood.

They have been married for ten years, but every morning the husband still makes a cup of coffee for his wife; this sweet habit has never changed.

The moment she received her university admission letter, her heart was filled with sweet joy, and she immediately called her parents to tell them.

Although work is hard, every time she sees her child's sleeping face, she feels that all her efforts are sweet.