1.properties
n. 性能；道具，内容（property的复数形式）
仿All human beings have their own property.
2.antidotes
n. [药] 解毒剂（antidote的复数）
v. 解毒（antidote的三单形式）
仿I have stolen many antidotes from her room.
3.Summary
The professor Sprout taught students how to repot mandrakes and told everyone must wear earmuffs.
