Some insects often escapeobservation because of protective coloring.
有些昆虫因有保护色而往往不被察觉。
2
Nothing can escape his observation.
什么也逃不过他的观察。
3
Arrived to study by oneself in scheduled time class, he is flat escape the class runs to computer city to saunter, observation market level, the soft hardware with new try out.