1. In fact, virtual reality is exploiting software and hardware of　the computer to generate a simulation of an environment, such as an easeful classroom, a breathtaking action and so on.
   實際上，虛擬現(xiàn)實就是利用計算機(jī)的軟件和硬件去產(chǎn)生一種境界的仿真，如仿真一個學(xué)習(xí)場所，一次驚險的行為等等。

ease.ful

adj.（形容詞）
Affording or characterized by comfort and peace; restful.
舒適的，慰人的：給人以舒適與祥和；安閑的

【引伸】
ease.fully
adv.（副詞）
ease.fulness
n.（名詞）