副翼羽,次波,二期梅毒疹
Her age is of secondary interest. 她的年龄不太重要。
Such considerations are secondary to our main aim of improving efficiency. 对於我们提高效率的主要目的来说，这些想法都是次要的。
He works in a secondary school. 他在一所中学工作。
All other considerations are secondary to his safety. 现在首先要考虑的是他的安全，其他事都是次要的。
