arousal level的用法和樣例：
例句
- It is our heartfelt desire to see humanity ascend to a new level of awareness known as unity consciousness.
能看到人類(lèi)提升到一個(gè)叫做統一意識的新覺(jué)醒水平，是我們衷心的心愿。 - An initial experiment showed that, relative to staring straight ahead, eye-movements increased arousal levels.
最初的實(shí)驗表明，與向前直視相比，眼部運動(dòng)提升了覺(jué)醒水平。
