Levulans
果聚糖
🗣️ 情景例句
I don't have time to be exhausted.
我没有时间去精疲力尽。
See, listen, and be silent, and you will live in peace.
多看多听少多嘴，你会太平过日子。
Our product is competitive in the international market.
我们的产品在国际市场上具有竞争力。