open-ended是什么意思

实用例句

1. The action is an open violation of the Vienna Convention.

该行为公然违背了《维也纳公约》。来自柯林斯例句

2. Without warning, Bardo smacked his fist into his open hand.

巴多没有任何预兆地一拳砸在自己摊开的手掌上.来自柯林斯例句

3. It's an open secret that the security service bugged telephones.

安全部门窃听电话是人人皆知的秘密。来自柯林斯例句

4. In 1973, the first Open University graduates received their degrees.

1973年，第一批开放大学的毕业生获得了学位。来自柯林斯例句

5. Don't leave a child alone in a room with an open fire.

房间里有裸露的明火时，不要让孩子独处其中。来自柯林斯例句