Federer
n. 费德勒全名：Roger Federer 瑞士网球名将，现世界排名第一，十五个大满贯得主
🗣️ 情景例句
Many kings and emperors used silver chopsticks to see if their food was poisoned.
许多帝王用银制的筷子以检查他们的食物中是否被人投了毒。
Pardon me, but I was wondering if you could break a one.
对不起，不知你是否能兑开1元钱。
No, it's OK.
没有，还好着呢！