1.This may seem incredible at first, but it is nevertheless true that sunlight, or light, has momentum even though it has no mass.
even though 虽然,即使
Even though he was getting angry, his voice remained level.
即使他非常生气, 他的声音仍保持稳定 。
He's the best teacher even though he has the least experience.
尽管他经验最少, 但教得最好 。
2.It is made of Mylar, a material that is only one fourth as thick as human hair.
be made of 由…所组成;由…造成
Everything there is made of bamboo.
那里什么都是竹子做的 。
The taps appeared to be made of solid gold.
水龙头似乎是用纯金制成的 。