我和史蒂夫成了知己，几乎时刻相伴。Steve and I became soul mates, near-constant companions.你是她最亲密的朋友和知己。You are her closest friend and confidante.海内存知己,天涯若比邻.A bosom friend afar brings a distant land near....
Full - scale commercialization of high - temperature cells will not be possible.全面应用高温电池是不可能的.First commercialization application just is knitted make sock and parachute.最初的商品化应用只是织制袜子和降落伞.In the context of ethnic touris...