词汇	You must work hard
释义	You must work hard. 你必须努力工作。
随便看	joint with crossing diaphragm joint with double butt strap joint with dovetail groove joint with jaws joint with outer annular-stiffener joint without gap joint with sealing plate joint with shearing ring joint with single butt strap joint with single cover plate riveting butt joint with single strap joint with staggered rivets joint with stiffening ring joint with stoppers,angle slip joint with teeth join two boards Join two Boards with nails join two cities jointwood senna seed join two points Joint Work Joint Working Group Joint Working Group Meeting Joint Working Group on Environmental Research Joint Working Party