invitation to 邀请
investment in sth 投资
loyalty to sb/sth 忠诚
memorial to sb/sth 纪念碑
obstacle to sth 纪念碑
objection to sth 反对
opponent of sth ……的障碍
opponent at /in sth 对手
patience with 反对者
passion for 对……的强烈爱好,热爱
precaution against 耐心
pity for sb/sth 可怜,怜悯
preference for sth 预防,防备
preface to ……的前言
preparation for 偏爱