After several years, the inner-belt electron density would return to normal, the model suggests.

该模型显示，几年后，内部辐射带的电子密度将回到正常值。

youdao

So he went away pulling in his belt and promising to return.

于是他勒紧裤腰带，转身离开，并保证自己会回来的。

youdao

Ladies and gentlemen, we are now encountering some turbulence. Please return to your seats and fasten your seat belt.

各位旅客请注意，我们正遇到不稳定的气流，飞机有些颠簸，请您回到座位上并系好安全带。

youdao

For his victory, Mr Kobayashi received a return plane ticket and the coveted mustard-yellow champion's belt.

ECONOMIST: It takes guts to eat 50? of Nathan's famous hot dogs