采采蝇为传染昏睡病的媒介.The tsetse fly is a bearer of sleeping sickness.昏睡症的致命感染始于采采蝇的一叮.The fatal infection begins with the bite of a tsetse fly.通过被感染的采采蝇的叮咬传染给人类.It is spread to humans through the bite of infected tsetse flies....
He determined to revisit the scene of the last evening's gambol.他决计再到昨晚嬉戏的地方去一趟.It's a real treat to have the opportunity to meet Dr. Gambol.有机会见到甘博博士真的很难得....