如何中标省部级课题:A plant may produce new flowers; is young but once

A plant may produce new flowers; is young but once a plant qauestion... plant a bomb There's a plant ( ) the window. There's a plant ( ) the window. a cat may look at a ring. A CAT MAY LOOK AT A KING Tall back & plant a satchel charge on bridge Tall back & plant a satchel harge on bridge Confidence is a plant of slow growth.什么意思?