First, tears

Tears; Tears.

Words: tears, tears, tears, tears, tears, tears, etc.

Second, thunder

1, when two clouds with opposite electrical properties approach, lightning is released. The high temperature generated by lightning makes the air expand and the water droplets vaporize, resulting in a strong explosion.

2. Explosive weapons.

Group words: thunderstorm, lightning, muffled thunder, similarity, thunder, etc.

Third, fly

1, (birds, insects, etc. ) Encourage their wings to move in the air.

2. Using power machinery in air movement.

3. Floating and swimming in the air.

4, the description speed is extremely fast.

Group words: flying stones, flying insects, flying, airplanes, flying, etc.

Fourth, the cost.

1, cost.

2. Cost; Cost.

3, much more used; Spend more (as opposed to "province").

Composition: cost, effort, waste, expense, expenditure, etc.

Five, fat

1, which contains more fat (as opposed to "thin", it is generally not used for people other than "obese to lose weight").

2. Fertile.

3. Make it fertile.

Group words: obesity, chemical fertilizer, fat, fertility, obesity, etc.