你车翼上的凹痕可以在车库里用锤敲平。
The dent on the wing of your car can be beaten out at the garage.
你车翼上的凹痕可以在车库里用锤敲平。
The dent in the fender of your car can be beaten out at the garage.
他说：“旋翼飞机在军事和商业上都发挥着关键的作用。
"Rotor craft specifically play a critical role for both military and commercial applications," he said.
他说：“旋翼飞机在军事和商业上都发挥着关键的作用。
"Rotor craft specifically play a critical role for both military and commercial applications," he said.
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