Suddenly a bolt of lightning crackled through the sky.突然一道闪电划破长空。If the soil dries out the plants may bolt.如果土壤过干，植株可能会过早结实。Loosen the bolt so the bars can be turned.松一松插销，好转动门闩。...
If the photocopier stops working just give it a clout.如果那部影印机停止运转的话就敲它一下.You've left your master in the photocopier.你把原件留在影印机里了.That photocopier is always getting jammed up.这复印机总卡纸....