Verb:
manage in a makeshift way; do with whatever is at hand;after the hurricane destroyed our house, we had to improvise for weeks
perform without preparation;he extemporized a speech at the wedding
近义词 wing翅膀ad-lib即兴演唱wing it即兴表演improvise即兴创作improvize即兴创作extemporise当场作成play it by ear没有预定计划随机应变…