The mirrors have a smooth front and an open honeycomb matrix in back, making them much lighter than other mirrors and less prone to gravitational distortion.
镜片的正面是光滑的，反面是矩阵机构的蜂窝，因此比其他类型的镜片更轻，更不容受引力畸变影响。
2
The onward train is of a similar stripe – a much-battered symphony of light blues and lighter blues, of internal doors that don't shut and windows that don't open.
我们要乘的火车也是一脉相承。 破烂的车皮上涂着蓝色和更淡的蓝色，车门关不上，车窗却打不开。
3
It is necessary to help people to discover their misunderstanding and open a new leaf of history and reality, lighter people's hope and direction of truth.