Whether you will succeed or not depends on your efforts.
爱拼才会赢。
It makes little difference to me whether you believe it or not.
你相信也好,不相信也好,對我來說沒有甚麼分別。
I don't know whether to cry or to laugh.
我真是哭笑不得了。
I wonder whether man could live with only two hours' sleep a night.
不知道人每晚只睡兩個小時,能不能生存下去呢?
If a high hill stood between A and B, it was important to decide whether the line should climb over it, pierce it with a tunnel, or make a detour to avoid it.
假設 A 和 B 之間有一座高山,那就要考慮一下,路線應該越過高山、穿過高山,還是直接從山旁繞過呢?
I can't keep this up. It's an emotional roller coaster around here and all we have to do is look at the boss's face to know whether everybody is going to be happy or sad.