1. seesbdosth看见某人做过某事。Ioftenseehimdrawapicture.
2. seesbdoingsth看见某人正在做某事。WhenIpassthewindowIseehimdrawingapicture.
3. beseentodo,用于被动语态还原to。Heisseentodrawapicture.
1. seesbdosth看见某人做过某事。Ioftenseehimdrawapicture.
2. seesbdoingsth看见某人正在做某事。WhenIpassthewindowIseehimdrawingapicture.
3. beseentodo,用于被动语态还原to。Heisseentodrawapicture.