Intocostrin
印妥可斯特灵, 氯化筒箭毒碱
🗣️ 情景例句
We'll tell you the big surprise.
我来告诉你们这个大惊喜。
He learns French every day.
他每天都学法语。
One morning the tiger was very, very hungry.
一天早上老虎饿极了。