掩盖: to conceal, to hide behind, to cover up...
收购: to purchase (from various places), to acquire (a company)...
烦: to feel vexed, to bother, to trouble, superfluous and confusing, edgy...
出道: to make one's first public performance (of an entertainer etc), to start one's career...
传播: to disseminate, to propagate, to spread...
更换: to replace (a worn-out tire etc), to change (one's address etc)...
倒车: to reverse (a vehicle), to drive backwards...
箱子: suitcase, chest, box, case, trunk...
放下: to lay down, to put down, to let go of, to relinquish, to set aside, to lower (the blinds etc)...
淡化: to water down, to play down, to trivialize, to weaken, to become dull with time, to desalinate, desalination...
