| 例句 |
The car comes with many optional extras such as radio and cigarette lighter.这辆汽车配有很多可选附件，比如收音机和点烟器等。The film is presented in French with optional English subtitles.影片对白为法语，但有可选的英语字幕。French is optional at this school.在这所学校，法语是选修课。General Studies is optional for sixth-form students.对六年级学生来说常识课是选修的。The other excursions are optional.其他的短途旅行是自选的。Many optional features are available on this car.这款汽车提供了很多可选择的功能。Purchase of tickets is purely optional.购票并非是必须的。The extra language classes are entirely optional.附加的语言课程是自由选修课。The history course is optional, but English is compulsory.历史课是选修的，但英语课是必修的。Leather seats are an optional extra.皮坐椅是可选配件。The deleted scenes have an optional commentary by the director.被删除的场景有导演的随片可选评论。We also recommend a full day optional excursion to the Upper Douro.我们还推荐去杜罗河上游的短途自选一日游。Sex education is a sensitive area for some parents, and thus it should remain optional.性教育对某些家长而言是个敏感领域，因此应该保持其非强制性。You don't have to do French - it's optional.你不一定要学法语，它是选修课。The boat trip is an optional extra.坐小船游玩是可选的付费项目。A holiday isn't an optional extra. In this stressful, frantic world it's a must.休假并非可有可无。在这个紧张而忙碌的世界，它是必不可少的。The price includes hotel and meals – entertainment is optional.这个价格包括旅馆和膳食，娱乐是可选可不选的。Students choose from optional subjects in addition to the core curriculum.除了核心课程外，学生们还选择选修课。We also recommend a full-day optional excursion to the Upper Douro.我们还推荐去杜罗河上游的短途自选一日游。English is compulsory for all students, but art and music are optional.英语是所有学生的必修课，而艺术和音乐则是选修的。Registration is optional, not mandatory.注册是可选的，不是强制的。Tinted windows and a sunroof are optional extras.有色玻璃窗和车顶天窗是备选的配件。Jackets are required at the restaurant, but ties are optional.这家饭店要求必须穿夹克式外套，但领带不是必需的。The holiday price includes entertainment in the evenings, and there are optional excursions on offer every day.度假费用包含晚上的娱乐活动，而且每天都有自愿参加的短途游览。I'm doing two optional modules.我正在学习两个选修单元。 |