还可以听听让人放松的音乐，比如优美的海浪的声音和小鸟鸣叫的声音。
Try listening to music recordings like pounding surf or songbirds. It might help you relax.
私家的山，私家的湖，放眼一望，只见滔滔江水不闻声，耳里只有雀鸟鸣叫。
Private mountain, private lake, look a look, saw the surging river is not rising to the ear, only the birds chirping.
但格雷格说鹩莺也许并不是真的处于危险中，伯劳鸟鸣叫的时候可能正无心打猎。
But Greig says that the wrens might not be in any real danger; when the butcherbird is singing it's probably not interested in hunting.
深夜里山坡的树上一直传来凶鸟不详的鸣叫，这鸟鸣声让帕里斯不寒而栗。
Deep night, a horrible voice of some birds continuious trasmit to here from far away. This voice let paris trembled.
深夜里山坡的树上一直传来凶鸟不详的鸣叫，这鸟鸣声让帕里斯不寒而栗。
Deep night, a horrible voice of some birds continuious trasmit to here from far away. This voice let paris trembled.
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