translation.en: But a supertanker can also be heard coming across a whole ocean, and because the noise that propellers make underwater is sometimes at the same frequency that whales use, then it can damage their acoustic habitat, and they need this for breeding, for finding feeding grounds, for finding mates.
translation.zh: 但是一艘超级油轮的声音也可以 穿越整个海洋， 而因为螺旋桨发出的噪音 有的时候跟鲸鱼发出的声音的频率是一样的， 可能会破坏鲸鱼的声音栖息地， 而鲸鱼需要这些声音来繁衍、 觅食 和寻找配偶。