“Said, the Frontier was a safety valve for civilization.”
他說,邊疆是文明的減壓閥。
一個比喻就把社會壓力說清楚,像格言,又好記。
X was a safety valve for Y
解釋某種出口或緩衝機制時用;正式寫作和演講都合適,日常閒聊會顯得太書面。
The park is a safety valve for the city.
正式
safety valve 連讀,for civilization 平穩收尾。
For many workers, sport is a safety valve. 對很多上班族來說,運動就是個減壓閥。
