raise one's hand
US /reɪz wʌnz hænd/
UK /reɪz wʌnz hænd/
成語
舉手
to lift one's hand to get attention, to volunteer, or to vote
範例:
•
If you know the answer, please raise your hand.
如果你知道答案，請舉手。
•
The teacher asked the students to raise their hands before speaking.
老師要求學生在發言前先舉手。