Peptogen
n. 助消化物质,助消化制剂
🗣️ 情景例句
When are you going camping again?
你什么时候再去露营？
Money spent on the brain is never spent in vain.
智力投资，决非虚掷。
There is a refrigerator in the kitchen.
厨房里有个电冰箱。