Bob put paint on the fence with a free hand.

鲍勃在篱笆上随意涂油漆。

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They then prop themselves up with their arms on their desk, sometimes propping their chin up with a free hand.

然后，他们会把胳膊支撑在桌面上，有时会用空闲的那只手支撑着下巴。

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The subjects were asked to use their free right hand point with a baton to the location of each knuckle and fingertip of their left hand.

实验对象被要求用他们空出来的右手拿着一根指挥棒，指出他们左手每个指关节和指尖的位置。

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With a free hand, railways tend to squeeze more trips out of their trains, provide better service and make more money.

ECONOMIST: China��s railways

The England skipper scored with a free-kick to hand Real a second straight victory to start the season.

BBC: SPORT | Football | My Club | Liverpool | Real admit Gerrard interest

Wisconsin law prohibits more than 25% out-of-state undergrads (but add in the 10% Minnesota reciprocity students) but with a new financial structure, Chancellor Martin could have a free hand making the UW-Madison the semi-private school she envisions.

FORBES: Recall In Wisconsin?