step forward
US
UK step forward vi phrasal: figurative (present oneself, volunteer) (比喻自愿做某事)
SC 站出来 zhàn chū lái
SC 自告奋勇 zhàn chū lái，zì gào fèn yǒng
When the little girl went missing, many people stepped forward to search for her.
那名小女孩失踪后，许多人都自告奋勇去搜寻她。
step forward vi phrasal: (move towards the front) (本义)
SC 向前走，前进 xiàng qián zǒu，qián jìn
TC 前進
TC 前進
SC 走上前来
When you hear your name called, please step forward.
当你的名字被念到时，请走上前来。