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doubling的音标：doubling的英式发音音标为：['dʌblɪŋ]doubling的美式发音音标为：['dʌblɪŋ]...

He is doubling the parts of a preacher and a teacher.他扮演传道人和教师两个角色.You've then got an evens chance of doubling your money at a stroke.然后你就有一半的机会可以把钱一下子翻一倍。He's doubling the parts of a servant and a farm worker....

You've then got an evens chance of doubling your money at a stroke.然后你就有一半的机会可以把钱一下子翻一倍。Then the mule said to him glaringly: " Will you complain now about my feed doubling yours? "这时骡瞪着驴说: “ 你现在还会认为我不该多吃一倍食物 吗 ? ”.C...