一举两得: one move, two gains (idiom); two birds with one stone...
牌子: sign, trademark, brand...
公开信: open letter...
闲: idle, unoccupied, leisure...
处在: to be situated at, to find oneself at...
撤离: to withdraw from, to evacuate...
沟通: to join, to connect, to link up, to communicate...
中断: to cut short, to break off, to discontinue, to interrupt...
一鼓作气: in a spurt of energy...
男士: man, gentleman...