
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.
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