lend someone a helping hand
US /lɛnd ˈsʌmˌwʌn ə ˈhɛlpɪŋ hænd/
UK /lɛnd ˈsʌmˌwʌn ə ˈhɛlpɪŋ hænd/

1.
幫助, 伸出援手
to help someone
:
•
Can you lend me a helping hand with these boxes?
你能幫我一個忙搬這些箱子嗎?
•
She always tries to lend a helping hand to those in need.
她總是盡力幫助那些有需要的人。