compulsory造句
Britain did not introduce
compulsory primary education until 1880.
直到1880年，英国才开始实行初等义务教育。
Unions pledged to fight any
compulsory redundancies "tooth and nail".
工会许诺会“竭尽所能地”阻止任何强制裁员。
They have campaigned strongly for
compulsory registration of dogs.
他们强烈呼吁实行犬类强制登记。