Echinopsine
蓝刺头碱
🗣️ 情景例句
Yeah. Thanks.
真的。 谢谢。
Do you like going to see painting exhibition?
你喜欢参观画展？
Litter baskets have been placed under the trees, but people still throw their rubbish everywhere.
树下都已设置了废物筐，但是人们仍到处扔垃圾。