大多数蝙蝠靠回声定位来飞行。Most bats navigate by echolocation.她在山顶上大声喊着,然后聆听着回声.She shouted on the mountaintop and listened for the echo.蝙蝠用一种回声测定法来判断距离.The bat judges distances by a kind of echo - location....
Mr Dogan was keen to buy SABAH.道昂曾一度想收购沙巴(SABAH).Let's do whatever it takes to find out how Dogan died - and the eight other victims.让我们无论如何都要查明多根 —— 以及其他8个受害者——是如何死的....