滑翔机模型看上去很好，但是真正能检验它的唯一办法是看它是否能飞。

The model glider looks fine, although the only way we can really put it to the test is to see if it will fly.

youdao

滑翔机模型看上去很好，但是真正能检验它的唯一办法是看它是否能飞。

The model glider looks fine, although the only way we can really put it to the test is to see if it will fly.

youdao