明亮的流星，或者说陨石，是番难忘的景象。A bright shooting star, or meteor, is an unforgettable sight.我们目睹了一家人正在收拾家当准备离开的凄惨景象。We encountered the pathetic sight of a family packing up its home.庞大的海鸟群是最壮观的景象之一。Among the most spectacular sights...
Keeping the garden tidy all year round can be a laborious task.一年到头把花园拾掇得干净整洁也不是件轻松活儿。Her mother laborious sews the cotton fabric.她的母亲辛辛苦苦的缝制棉织品.They had the laborious task of cutting down the huge tree.他们接受了伐大树的艰苦工作.The...