Polypetipe
缩多氨酸
🗣️ 情景例句
Come forward.
到前面来。
Honours change manners.
荣誉能改变人的礼貌。
He was the man who climbed the Leaning Tower of Pisa and dropped various weights from the top,
他就是那个曾经爬上比萨斜塔，从塔顶向下抛掷各种重物的人；