设计精巧的小公文包a natty little briefcase我们佩服工艺师精巧的手艺.We admired the delicacy of the craftsmanship.这种装置精巧的构造可能使科学家感到惊奇.Scientists might be amazed by the ingenious arrangement of the apparatus....
Ken was in the act of paying his bill when Neil came up behind him.当尼尔从后面走过来时，肯正在付账。Neil's colleagues say he was actually in a joking, upbeat mood.内尔的同事们说他实际上在说笑逗乐，心情不错。This was the moment when Neil Armstrong became...