yawning造句怎么写

For instance, yawning should not occur when ambient temperatures exceed body temperature, as taking a deep inhalation of warm air would be counterproductive.

Now a new study has found that most children aren't susceptible to contagious yawning until they're about 4 years old — and that children with autism are less likely to yawn contagiously than others.

Although babies begin to yawn spontaneously even before they leave the womb, most of the children in this study didn't show signs of contagious yawning until they were 4.

This shows up in yawning imbalances inside the zone.

When asked why the provost replied that his institution faced a yawning Budget deficit.

To fill their states’ yawning budget gaps, the foursome have all presided over big cuts to state spending, especially on education, while refusing to countenance any tax increases.

A spindly path of red and blue panels spidered out above nothing but star-studded space and a yawning black hole.

An unfathomable chasm;a yawning gulf.

But the new study on yawning changes the popular notion that yawns are mere signs of boredom.

During yawning, the walls of the maxillary sinuses (located in the cheeks on each side of the nose) flex like bellows and help with brain cooling, according to the researchers.

The soloist awakes as the orchestra departs, yawning in G minor as it were, and beginning a notorious five-minute cadenza.

The occupants of the rooms are yawning too, or else scratching themselves.