英语翻译：我希望我的书将阐明我们面临的复杂问题。
I hope my book will elucidate the complex issues we face.
暂无解析
The outline of rooftops and chimneys ________ against the pale sky.
Ithasbeenfoundthatastrong________helpovercometheeffectsofdistraction.
The farming methods have been ________ improved with the invention of the new machine.
Theprofessorworkedfor7hoursata________.
Duringthepasttwodecades,researchhas________ourknowledgeofdaydreaming.
