Echinopsine
蓝刺头碱
🗣️ 情景例句
Yeah, where have you been lately?
是啊，你最近到哪儿去了？
Do you think the doctor could see me tomorrow before 9:30?
你看医生在明天9:30前能给我看病吗？
Fine, thank you, Li Lei. How are you?
我很好，谢谢。你呢？