Pre
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
Fifth word, seven.
第五个字是"seven。
No man knows when he shall die, although he knows he must die.
纵然知其难免一死，人却难料何时身亡。
I live in a very old town which is surrounded by beautiful woods.
我住在一个由美丽的树林环绕的古老的小镇上。