Ostwald
奥斯特瓦尔德(①姓氏②Wilhelm,1853-1932, 德国物理化学家, 曾获1909年诺贝尔化学奖)
🗣️ 情景例句
How ofter have met with our competitors?
你多久遭遇我们的竞争对手一次？
She is starting to work her way up in the company.
她在公司开始发挥实力了。
There were twenty cars in the race.
参加比赛的有20辆汽车。