觉察到

• scentout
• be aware of ...
• be sensible of

例句

1. 直到他给我警告我才觉察到危险。
   I do not become aware of the danger until he warn me.
2. 他立刻觉察到了新环境的宜人之处。
   He immediately noticed the amenity of his new surroundings.
3. 我觉察到我在时他们有些拘束。
   I was aware of a certain constraint on their part when they were in my presence.