lend a hand片语KK [lɛnd ə hænd] /lɛnd ə hænd/发音片语1帮忙、帮一把、协助Could you lend a hand with these boxes before you leave?你走之前能帮忙搬一下这些箱子吗?2出一份力、尽一份力Dozens of neighbors came to lend a hand after the flood.洪水过后,几十位邻居都来出一份力。用这个字练口说→