The proposal is to go through the indoor wind tunnel, Ifly the wind tunnel in the United States have.

建议是先去体验一下室内的风洞，ifly这个风洞在美国各地都有。

youdao

The proposal is to go through the indoor wind tunnel, Ifly the wind tunnel in the United States have.

建议是先去体验一下室内的风洞，ifly这个风洞在美国各地都有。

youdao