Cinobufotoxin
华蟾蜍毒
🗣️ 情景例句
He was ill at ease with people whom he didn't understand.
他和不熟悉的人在一起感到不自在。
What's your favorite kind of animal?
你最喜欢的动物是什么？
Last Sunday we had a picnic.
上星期天我们去效游。