1. The study of custom can be profitable only after certain preliminary propositions have been accepted, and some of these propositions have been violently opposed.
    只有在某些基本的主张被接受下来、同时有些主张被激烈反对时，对风俗的研究才是全面的，才会有收获。

2. This time those who are opposed, blow theirs.
    这回反对提案的人就会吹响他们的喇叭。

3. He execrated all who opposed him.
    他咒骂所有反对他的人。

4. Mother opposed the idea at once.
    妈妈立即反对这个想法。