Autobackground
自动后台
🗣️ 情景例句
Protein, vitamins.
蛋白质， 维他命。
Let me introduce myself.
让我做个自我介绍吧。
It's Tree Planting Day. We're going to plant trees in the park along the lake.
明天是植树节。我们要去公园/沿着湖边种树。