preserve v. 保存 (to keep (something) in its original state or in good condition) / prɪˈzəːv/
perverse adj. 固执的,任性的 (wrong or different in a way that others feel is strange or offensive) / pəˈvəːs/
persevere v. 坚持 (to continue doing something or trying to do something even though it is difficult) / pəːsɪˈvɪə/
conviction n. 确信,坚定的信仰 (a strong belief or opinion) / kənˈvɪkʃ(ə)n/
n. 定罪,判罪 (the act of proving that a person is guilty of a crime in a court of law)
convince v. 使确信,说服 (to overcome by argument) / kənˈvɪns/
harry v. 打扰,骚扰 (to disturb, distress, or exhaust by repeated demands or criticism) /ˈhari/
parry v. 闪躲 (to evade or turn aside something) /ˈpari/
hoard v. 贮藏 (to collect and hide a large amount of) / hɔːd/
hoary adj. 老掉牙的 (extremely old) /ˈhɔːri/