These benches belong under the trees.这些长凳该放在树下.They broke asunder, sidling out of their benches, leaping them.他们忽然散开来, 有的侧身从凳子前挤出去, 有的从上面一跃而过.Large mining equipment cannot be operated on narrow benches.大型采矿设备不能在窄台阶上操作......
过去10年中，少女怀孕的现象不断增多。Teenage conceptions have risen steadily in the last ten years.她隐瞒了自己怀孕的事，直到孩子出世。She concealed her pregnancy right up to the moment of birth.领养小孩后怀孕的妇女比比皆是。The number of women who become pregnant after ...
Tracking assigns some students to college prep and others to vocational programs.按照能力，一些学生被分到大学预科班，另一些则被分到职业培训班。The new theory still assigns definite energy states to an atom.新的理论仍然规定原子具有确定的能量状态.Your teacher assigns you ...