I need to examine all possible contingencies.我需要审视一切可能出现的情况。We must consider all possible contingencies.我们必须考虑一切可能发生的事。We must be prepared for all contingencies.我们要作好各种准备,以防意外....
They are priceless, unique and irreplaceable.它们是独一无二、不可替代的无价之宝。The Radio frequency communication irreplaceable makes mobile communication realized in underground mine.射频通信无可替代地实现了矿山井下的移动通信.B: You are very upset with the ...
He felled his opponent with a single blow.他一拳击倒了对手。The woodcutter felled the tree.樵夫砍倒了那棵树.The trees on the mountains within my range of vision had all been felled.山上我视野范围内的树木都被砍倒了。...