Ostrander
[人名] 奥斯特兰德; [地名] [美国] 奥斯特兰德
🗣️ 情景例句
Show.
Show。
To swim
游泳
Moreover, as soon as new knowledge is acquired, it is now turned to practical account.
而且，新知识一旦获得，便得到实际应用。