We found that getting people to recall those memories, the worst moments of those unpleasant films, and playing Tetris at the same time, massively reduced the frequency of the flashbacks.

我们发现，让人们回忆这些记忆、这些不适视频中最糟糕的片段，同时玩俄罗斯方块，能大大降低闪回的频率。

In the recording you just listened to, Holdereid removed the sounds we humans can hear and reduced the frequencies of the sounds we normally wouldn't hear so that they're audible to our ears.

在刚才听的录音中，Holdereid 删掉了我们人类能听到声音，并降低了我们通常听不到的声音的频率，以便我们能听到。

In the recording you just listened to, Holderied removed the sounds we humans can't hear and reduced the frequencies of the sounds we normally wouldn't hear so that they're audible to our ears.

在刚才听到的录音中，霍尔德里德删除了人类能听到的声音，并降低了我们通常听不到的声音的频率，以便我们能听到这些声音。

In the recording you just listened to, Holderied removed the sounds we humans can hear and reduced the frequencies of the sounds we normally wouldn't hear so that they're audible to our ears.

在你们刚刚听到的录音中，Holderied 去除了我们人类可以听到的声音， 并降低了我们通常听不到的声音的频率， 以便我们的耳朵可以听到它们。

Now scientists believe that this reduced frequency of bushfires to low levels has led to what is known as dry rainforest, which seems an odd name as usually we associate tropical rainforest with wet conditions.

现在科学家相信，这种森林大火的频率降低导致了干雨林，这好像是一个奇怪的名字，因为我们经常将热带雨林和潮湿的条件联系在一起。