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- I think it is compulsory to look over the house. 我认为检查这栋房子势在必行。
- Is military service compulsory in your country? 你们国家实行义务兵役制吗？
- Attendance at evening prayers is not compulsory. 参加晚祷并非硬性规定。
- We use saccharin in substitution for sugar. 我们用糖精代替糖。
- Is English a compulsory subject? 英语是必修科目吗？
- compulsory substitution 强制替代
- Every one must receive9 years of compulsory education. 每人必须接受九年的义务教育。
- Education is compulsory for children in most countries. 多数国家对儿童实施义务教育。
- I think compulsory education is obligatory. 我认为义务教育制是必须履行的。
- Pilotage is compulsory in Hong Kong waters. 领航在香港水域是强制性的。
- Substitution of a new obligation for an old one. 更新新契约对旧契约的替代
- Compulsory enrollment in the armed forces; conscription. 征兵军队的义务服役的注册; 征兵
- The substitution of coal for oil is desirable. 以煤代替石油是可取的。
- Is it compulsory for us to put away our holiday? 我们是不是必须放弃假期?
- A substitution, an exchange, or an interchange. 交换代替、交换或互换
- Attending school is compulsory in America. 美国实行的是义务教育。
- The substitution of the phoneme/l/ for/r/ . 错把1音发成r。
- Most programs can make a reasonable substitution. 大多数程序员可以找到更合理的替代方式。
- Building model stars is a compulsory task. 建立恒星模型是一项势在必行的任务。
- Education is compulsory in China. 中国实行义务教育。
