Just as there are times when a food reward is the correct type of reward there are times a toy or tug is a better choice.
正像有时食物奖励是合适的奖励方式一样，有时玩具(拔河游戏)则是更好的选择。
People are encouraged to have a tug-of-war with the animals or lie on the ground and have the elephants walk over them.
人们被鼓励去和动物进行拔河比赛，或者躺在地上，让大象从上面走过。
During translation, source and target language play a game of tug of war, creating an unceasing tension that may enrich our work-or not, depending on how well we can handle it.
在从事翻译的过程中，源语言和目标语言常常像是在玩儿“拔河”游戏，生成一种持续的“拉力”，也许会充实我们的工作——也许相反，这取决于我们如何能很好地把握它。
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