4月29日，中国在海南文昌航天发射中心成功发射了“天和”核心舱。多么令人兴奋的消息！
On April 29, China successfully launched the Tianhe at the Wenchang Space Launch Centre in Hainan. What exciting news!
该中心有一个很大的模拟训练舱，里面仿造了南极冰天雪地的真实环境。
The center contained a large training module in which the frigid conditions of Antarctica were replicated.
科学家们模拟了火箭点火和舱体飞行，以演示届时酒泉卫星发射中心观察、控制和联络系统的运转情况。
Scientists simulated the ignition of the rocket and the in-flight moves of the capsule to test how the observation, control and communication systems at the Jiuquan Satellite Launch Center work.
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