n. （外）孙；（外）孙女
1. My grandkid loves to play in the park.
我的孙子/孙女喜欢在公园里玩。
2. I gave my grandkid a gift for their birthday.
我给我的孙子/孙女买了一份生日礼物。
3. We often visit my grandkid during the summer.
我们在夏天经常去看望我的孙子/孙女。