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。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- Our club is a member of the Football League. 我们的俱乐部是足球联合会的一员。
- An optional academic course or subject. 选修的科目选修课程或课题
- He is as much a member of the orchestra as Tom. 他和汤姆同样是管弦乐队的成员。
- 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。
- He is a member of the Ivy League. 他是长春藤联合会的一员。
- He is a member of the Labor Party. 他是一名工党党员。
- He is a member of the medical fraternity. 他在医务界工作。
- She is a member of the Royal College of Nursing. 她是皇家护士协会的会员。
- You must do it; you have little option. 你必须做,你没有选择的余地。
- It is at your option to stay or leave. 去留随你的便。
- You must do it; you have no option. 你必须做，你没有选择的余地。
- He's a useful member of the team. 他是该队的一名强手。
- She has taken an option on that piece of land. 她已取得那块土地的购置权。
- The master or a crew member of a barge. 驳船船夫船上的船长或水手
- Permitting discretion; optional. 允许自行处理的; 随意的
- He is a member of the varsity football team. 他是大学足球代表队的球员。
- The former option favours the married man. 前一种选择对已婚男子有利。
