they are ultra-sensitive to light and sound or less sensitive than most.
要么对光和声音超级敏感，要么与大部分事物相比对光和声音的敏感性很低。
2
This may prove toothless but its very creation by countries ultra-sensitive to external criticism is significant.
或许此举最终没有强制力，但对于外部批评极度敏感的国家迈出这一步有非常重要的意义。
3
And with their ultra-sensitive noses and compact size, rats could one day replace dogs as the go-to for sniffing out bombs, biothreats and even disaster survivors.