Then you might want to dial back those expectations, at least according to Sony Ericsson France CEO Pierre Perron.
那么你可能想拨打后面的人的期望，至少根据索尼爱立信法国总裁皮埃尔佩龙。
2
Perron and his colleagues aren't certain what caused the toppling of the planet, but they think forces beneath the surface are to blame.
佩伦和他的同事们还不能确定是什么引起了火星的倾斜，但他们认为这是地表以下的力量所致。
3
"There could have been a massive change in the distribution of mantle," Perron said, "which would have caused the planet to shift into its current position."