determine whether
确定是否
whether or
是…还是…
I don't know whether I should go to the party.
我不知道是否该去参加派对。
She's unsure whether she wants to study abroad.
她不确定是否想要出国留学。
They are discussing whether to buy a new car.
他们正在讨论是否要买辆新车。
Let me know whether you can make it to the meeting.
请告诉我你是否能参加会议。
I'm not sure whether I should take the job offer.
我不确定是否应该接受这份工作邀约。
The teacher asked the students whether they had completed the assignment.
老师问学生们是否完成了作业。
He's debating whether to move to a different city.
他在考虑是否要搬到另一个城市。
Please confirm whether you received the package.
请确认是否收到了包裹。
The team is deciding whether to postpone the project deadline.
团队正在决定是否要推迟项目截止日期。
I wonder whether it will rain tomorrow.
我想知道明天是否会下雨。
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