It helps them detach themselves from their problems and become more objective.这有助于他们从所面临的问题中跳出来，变得更客观一些。It is easy to detach the currants from the stems.很容易就能把醋栗从梗上摘下来。Detach the coupon and return it as soon as possible....
Light petroleum distillate , generally known as naphtha, was the logical choice.轻石油馏分, 如石脑油是合乎逻辑的选择.The accelerant pattern on the bottom of Luke's shoes, various petroleum distillate, including toluene?鞋底助燃剂的痕迹是一些石油...