来回的英文

1.(往复一次) make a round trip; make a return journey; go to a place and come back 短语和例子
打来回儿 make a round trip; 从我家到学校来回要走半小时。 it takes half an hour to go on foot from my home to my school and back.2.(往复多次) back and forth; to and fro 短语和例子
来回摇摆 oscillate; vacillate; 他在游泳池里游了五个来回。 he swam back and forth five times up and down the swimming pool.3.(周期; 循环) cycle; 来回飞行 round-trip flight; 来回票 return ticket; round-trip ticket

• 来回，往复:    back and forth
• 来回；双向:    ping-pong
• 来回程:    round trip; round ...

例句与用法

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1. It takes me an hour to walk there and back .
   我步行一个来回用一小时。
2. She can swim two widths now .
   她现在能在游泳池里横向游一个来回了。
3. It takes only a week to get there and back ...
   来回只消一个星期。
4. The branches of the trees are swaying in the wind .
   树枝在风中来回晃悠。
5. He went round from easel to easel .
   他一个画架一个画架来回转悠。