广泛: extensive, wide range...
加: to add, plus, (used after an adverb such as,, etc, and before a disyllabic verb, to indicate that the action of the verb is applied to sth or sb previously mentioned), to apply (restrictions etc)...
不起眼: unremarkable, nothing out of the ordinary...
案例: case (law)...
定: to set, to fix, to determine, to decide, to order...
招待会: reception...
覆盖: to cover...
一路平安: to have a pleasant journey, Bon voyage!...
设计师: designer, architect...
官吏: bureaucrat, official...
