be able to do

能够做

bauble, baulk, bauxite, bawdily, bawdiness, bawdy, bawl, bay, bay window, bay-leaf, bayonet, bayou, bazaar, bazooka, BBC, BBFC, BC, be, be (badly) in need of, be able to, be about to, be about to do, be absorbed in, be abundant in, be accustomed to, be acquainted with, be addicted to, be adequate for, be affected with, be afraid, be afraid of doing sth., be afraid of sth.(sb.), be afraid to do sth., be alert to, be alike to, be alive to, be all ears, be ashamed of, be ashamed to do, be assigned to do,