6,bruise blue
n.①伤痕,青肿:Mary got a bruise where she bumped against the table.
②(水果等的)伤痕,擦痕:There are quite a few bruises on the pear's skin.
vt. /vi.打伤,撞伤:He fell and_____ his leg.
7,brush
n.①刷子,毛刷②画笔,毛笔:③(一)刷,(一)拂,轻碰:
vt. /vi.①刷,擦;掸,拂:②擦过:.
brush aside不理,不顾
brush off不愿见(听),打发掉
brush up重温,再练
8.,brutal/cruel,
a.①残忍的,野蛮的:The brutal beast tore the deer to pieces.
②无情的,冷酷的,难以忍受的:a brutal winter严冬
③严峻的:the brutal facts严峻的事实