change机会可数吗

　　You will each be given the chance to state your case.

　　你们每人都有机会陈述理由。

　　Come off it! We don't have a chance.

　　别胡扯了！我们没机会。

　　Their background gives them little chance of achieving at school.

　　他们的家庭背景使他们很难有机会在学校学有所成。

　　We won't get another chance of a holiday this year.

　　我们今年不会再有机会度假了。

　　There will be a chance for parents to look around the school.

　　家长将有机会参观学校。