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来源:雅诚德英语网
In winter feeding efforts are most satisfying to people and are of greatest benefit to birds.
在冬季,对人们来说投食活动是最令人满意的,对鸟类来说这项活动也是最有益处的。
In winter feeding efforts are most satisfying to people and are of greatest benefit to birds.
在冬季,对人们来说投食活动是最令人满意的,对鸟类来说这项活动也是最有益处的。