形容词
中文翻译：强制的
同义词：
['obligatory', 'mandatory例句：1. The school has a compulsory attendance policy.（学校有一项强制出席政策。）2. This is a compulsory course for all students.（这是所有学生都必须修的课程。）3. The government has introduced a new law that requires all citizens to register their birthplace.（政府已经引入了一项新法律，要求所有公民登记出生地。）']
例句：
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1. The school has a compulsory attendance policy.
学校有一项强制出席政策。
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2. This is a compulsory course for all students.
这是所有学生都必须修的课程。
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3. The government has introduced a new law that requires all citizens to register their birthplace.
政府已经引入了一项新法律，要求所有公民登记出生地。