1. Mr. Gao says he has test-flown a wooden prototype with the dimensions of a king-size bed.
高先生说，他已试飞了同尺寸木制样机一景尺寸床。
2. It is said that at least 40 F7MGs, which have already been test-flown by PAF pilots, are ready to be delivered to Pakistan.
据说这批至少40架歼-7MG飞机已经由巴基斯坦试飞员试飞完毕，可以交付。
3. You've test-flown experimental aircraft.
你已经测试过实验机了。