You can train it to flap its wings to escape a situation but it's very difficult to get it to flap its wings for food.
你可以训练它扇动翅膀以逃避某种情况,但要让它扇动翅膀获取食物是非常困难的。
You can train it to flap its wings to escape a situation but it's very difficult to get it to flap its wings for food.
你可以训练鸽子,通过扇动翅膀来脱离某个情境,但却很难通过训练鸽子扇动翅膀来进食。
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