be off their hands

基本解释

They'll be glad to get their son off their hands.
他們再不必爲兒子操心，感到很高興。
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Glance back next time you trot off to the restroom and I bet his hands will be on their way to touching his hair.
下次你跑廻休息室一看，保準你會看到他正在用手弄頭發。
Busy professionals who travel to work by car may be able to take their hands off the wheel, sit back and check emails with autonomous vehicle technology being developed by UK researchers.
現在英國的研究者開發了一種自動駕駛技術，這對於忙碌的商務人士來說是個好消息，你在駕車的同時可以採用自動駕駛，它解放了你的雙手，讓你有時間去收郵件了。

If persuading the 15 members of the EU is going to be difficult, and winning agreement among all 147 members of the WTO still harder, then persuading the 535 members of Congress to keep their hands off a trade bill will be all but impossible.
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