Hope we didn't hold things up.希望我們沒有來遲吧
hold up阻擋;推遲
I decided to hold up on the news until he was sure of it.
我決定暫緩發布消息,直到我確信準確無誤。
The train was held up by heavy fog.
火車因大霧而受阻。
but Murray wouldn't let us take off at the same time.但是莫瑞不讓我們同時請假
take off匆匆離開
The train will take off at 7 this evening.
火車今晚7點鐘離開。
I had no idea you were invited.我不知道你也會來
have no idea一點不知道
I have no idea why he resigned his post.
我不知道他為何辭去他的職務。
I have no idea (as to) what you mean.
我一點兒也不明白你的意思。