Diversine
青藤碱
🗣️ 情景例句
Do you frequently surf the net?
你经常上网吗？
The tongue is not made of steel,yet it cuts.
舌头不是钢，一动把人伤。
She left home when she was eighteen and has lived in Los Angeles for the past fifteen years.
18岁时，她离开了家。过去的15年里她一直住在洛杉矶。