singlehanded
adj. 单手的；单独的
例句
It took courage to sail the Atlantic singlehanded.
单枪匹马驶向大西洋需要很大的勇气。
The other man saw that he had no chance singlehanded against the bear .
另外一个人看到自己不能单独抵抗这只熊。
Should I have enough money, I should sail around the world singlehanded .
要是我将来有了足够的钱，我就会独自一人乘船周游世界。
