The document provided a springboard for a lot of useful discussion.这份文件引发出许多有益的讨论。He dived off the springboard and swam down to the shallow end.他从跳板跳下, 潜入水中, 游到浅水池边。Leaping is usually done with a springboard that catapul...
The house commanded some splendid views of Delaware Bay.从这座房子可以俯瞰到特拉华湾壮丽的景致。He commanded that roads be built to link castles across the land.他下令修建连接各地城堡的道路。"Don't panic," I commanded myself.“不要惊慌，”我命令自己。...