collect的现在分词怎么写
collect的现在分词：collecting
adj.(罐子或盒子)用于募集捐款的
v.收集;采集;收藏;搜集;聚集;集合;汇集
例句：
His daughters were collecting his effects.
他的女儿们当时正在整理他的遗物。
After collecting the cash, the kidnapper made his escape down the disused railway line.
拿到现金后，绑架者沿着废弃的铁道逃走了。
He is now collecting material for a biography.
他正在为写一部传记收集素材。
