helping hand片语KK [ˋhɛlpɪŋ hænd] /ˈhɛlpɪŋ hænd/发音片语1援手、帮助She always lends a helping hand when someone is struggling.每当有人遇到困难,她总会伸出援手。2帮手口语We could really use a helping hand in the kitchen tonight.今晚厨房里真的很需要一个帮手。用这个字练口说→