电梯修理工可以转动这根杠杆直接操作机器。An elevator mechanic can work the machinery directly by turning this lever.锹和耙的手柄较长，可发挥较好的杠杆作用。The spade and fork have longer shafts, providing better leverage.我们不得不借助杠杆之力来移动这块巨石.We'll have to us...
The organization is cloaked in a shroud of secrecy.这个组织笼罩着一种诡秘的气氛。You will have no pockets in your shroud.你死后带不走财产.Ministers are as keen as ever to wrap their activities in a shroud of secrecy.部长们都一如既往地迫切想要将他们的行动搞得神神秘秘的。...
She said "hi" with the blithe assurance of someone who knew how much she'd been missed.她高兴地说了声“嗨”，好像确信大家非常想念她似的。Advancing suburban assurance is the difficulty and keystone of domestic insurance enterprise.发展农村保险是我国保...