正忙于 be busy
in the middle
The wall is projects in the middle.
墻壁中部凸出。
One end is blue, one end is red, and the colours merge in the middle.
一端為藍色,一端為紅色,這兩種顏色在中間混成一色。
in the middle of sth
He positioned the lamp in the middle of the table.
他把燈放在桌子中央。
Everyone\\\'s eyes fastened on the little girl in the middle of the stage.
大家的目光集中在舞臺中央的那位小姑娘身上。
Mother was embarrassed when the children started laughing in the middle of the service.
禮拜做到一半,孩子們開始笑了起來,母親為此感到不好意思。
I cut him short in the middle of his explanation.
他解釋了一半我就把他打斷了。
I was cut off in the middle of the telephone call.
我話講了一半,電話中斷了。
We shall catch them in the middle of their supper.
我們會碰上他們吃晚飯。
He broke off in the middle of a sentence.
他在一個句子的中間停了下來。
He stopped short in the middle of his story.
他故事講到一半突然停了下來。
Who\\\'s that pounding at the door in the middle of the night?
午夜時分,不知誰在敲門?
The businessman was struck down with a heart attack in the middle of the meeting.
這位企業家在開會時因患心臟病而倒下。
How did he sneak off in the middle of the meeting without being noticed?
他是怎么在會議中途偷偷溜走而未被人發現的?
in the middle of v-ing
He is in the middle of washing up.
他正忙著洗碗碟。