Echugin
埃库今, 箭毒苷(胶属的一种毒)
🗣️ 情景例句
When you go to a new school it takes a while to know the ropes.
到一所学校读书要花一段时间熟悉情况。
It seems as if it's going to rain.
看起来天好像要下雨。
She has been collecting stamps.
她一直收集邮票。