The environment can be stultifying, unhealthy, too political and so on.

　　環(huán)境的問(wèn)題可能在于讓人感覺(jué)徒勞無(wú)功、不健康或是太勾心斗角等等。

　　She felt the repetitive exercises stultified her musical technique so she stopped doing them.

　　她感到反復練習使她的音樂(lè )技巧僵化，于是就不再做了。

　　They not only make life convenient, but also beautify the environment.

　　這些橋不僅方便了人們的生活，也把水鄉點(diǎn)綴得如詩(shī)如畫(huà)。

　　Beautify the Environment of the Library and Improve the Quality of Reading

　　美化圖書(shū)館環(huán)境提高讀書(shū)質(zhì)量

　　Design and Implementation of a Virtual Operation System for Beautifying Lady'S Face

　　人臉整形與美容虛擬手術(shù)系統的設計與實(shí)現