第三，不断扩大人文交流，大力改善国民感情。
Third, it is important to expand cultural and people-to-people exchanges and cultivate friendship between our people.
囊泡的气体和一条细长的形态存在，应大力改善其在弗里克塞尔湖完全粹水层浮力。
The presence of gas vesicles and a long thin morphology should greatly improve its buoyancy in the completely unmixed water column of Lake Fryxell.
我们应该下大力改善环境，例如大面积植树、控制开采地下水资源等等。
Great efforts should be made to improve our environment such as planting more trees, controlling the exploration of underground water and so on.
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