Xanthostrumarin
欧龙牙草苷
🗣️ 情景例句
Hello, my name is Susan and I am calling to confirm my reservation.
喂，你好，我叫苏珊，我大电话确定我的预定。
She screamed in astonishment.
她惊吓得发出尖叫。
My watch is faster than yours.
我的表比你的表快。