Or they may let the food s( ) in the air.Then they float to the food and get it w( ) their mouthsBits of food that stay in the air can go into astronauts' n( ) when they're breathing
问题描述：
Or they may let the food s( ) in the air.Then they float to the food and get it w( ) their mouths
Bits of food that stay in the air can go into astronauts' n( ) when they're breathing
答
stay with
nose
答
stay with
noses