单词	充塞（指戲園坐客而言）
释义	同BUMPER
随便看	be under the dog be under the hammer be under the necessity of doing something be under the plough be under the pressure be under the pressure to do something be under (或in)requisition for be uneasy about be unfavourably disposed to be unfavourably disposed towards be unfit for be uniform with beuningen beunruhigung be unwilling to be up (be) up against be up against (be) up against it be up against it be up a gum tree be up and about (be) up and about (或 around) be up and around be up and coming