他想用手的触觉容易分辨的模型来代替字母.Instead of letters, he wanted to use shapes that were easy to tell apart by touch.声音识别软件还能使它设计成使用时不须用手的款式.Voice - recognition software will let it be designed for hands - free use.这个组织目前提倡给突然虚脱的成年人使用仅...
He described the difficulties of surviving for four months as a captive.他描述了被俘4个月里挣扎求生的艰难岁月。The election was held six months ahead of schedule.选举提前了6个月举行。The area has been the scene of fierce fighting for three months.这一...