extemporize

同义
improvise extemporize
词性
v
解释
manage in a makeshift way; do with whatever is at hand
示例
after the hurricane destroyed our house, we had to improvise for weeks

同义
ad-lib improvise improvize extemporise extemporize
词性
v
解释
perform without preparation
示例
he extemporized a speech at the wedding