- Comparing to the domestic used bulletproof steel, their bulletproof mechanism had the qualitative flight.
它的抗弹机制与以往国内所使用的防弹钢板相比已经产生了质的飞跃。
- If that was a tactical retreat in the war on drugs, the following day brought a headlong flight.
如果这是在毒品战中一次策略性的撤退，接下来的一天却带来了急速的飞跃。
