您要查找的是不是：
- The insurance cover is optional. 保险范围可以随意选择。
- A 4-speed automatic transmission is optional. 四段自动变速器是可自由选择的。
- The skirmish grew into a major battle. 小冲突扩大形成大战斗。
- An optional academic course or subject. 选修的科目选修课程或课题
- Some slight incident may touch off a major war. 某个小事件可能会引发大战争。
- Local fighting might spark off a major war. 局部战斗有可能引发一场大规模战争。
- The cassette player is an optional extra in this make of car. 这种型号汽车如需盒式磁带唱机费用另计。
- Narcotics are a major threat to health. 毒品是危害健康的大敌。
- A major has a crown on the shoulder of his uniform. 一名少校在制服的肩部有个王冠形的纹章。
- You must do it; you have little option. 你必须做,你没有选择的余地。
- A captain is inferior to a major. 上尉的级别低於少校。
- It is at your option to stay or leave. 去留随你的便。
- Even a limited confrontation can escalate into a major war. 即使是局部的对抗也可能扩大成一场大战。
- You must do it; you have no option. 你必须做，你没有选择的余地。
- There were four major quakes in this century. 本世纪有四次大的地震。
- She has taken an option on that piece of land. 她已取得那块土地的购置权。
- I major in French and minor in English. 我学习的主科是法语，副科是英语。
- Permitting discretion; optional. 允许自行处理的; 随意的
- She had a major emotional upset. 她情绪上受到了沉重的打击。
- The former option favours the married man. 前一种选择对已婚男子有利。
