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!
按照计划，核心舱将首先发射。
Thatcentral module would be launched first, according to the plan.
概念图描述了一个核心舱，重约20 - 22吨，两侧是两个略小的实验室飞船。
Concept drawings describe a core module weighing some 20-22 tonnes, flanked by two slightly smaller laboratory vessels.
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