“火星人”的英语？

火星人对他们的降落点做过精确的计算.The Martians had caIcuIated their descent with amazing perfection.通过它可以看出洛杉矶郊外的火星人老巢的详细情况.It'shows detalls of the Martian nest outside Los AngeIes.如果他们是火星人, 而且还有着心脏的话, 他们心跳的频率要比我们低.If they are Mart...