Fdr
abbr. 富兰克林·德兰诺·罗斯福（美国第三十二任总统）（Franklin Delano Roosevelt）；飞行资料记录器（ flight data recorder ）；x射线量刻度盘读数（fluorometer dial readings）
🗣️ 情景例句
When does he arrive?
他什么时候到？
Hush! Talk quietly.
嘘！请小声讲话。
In spite of all that has been said, the tourists have been picking leaves and cutting their names on the tree-trunk.
尽管有上述种种说法，但游客们还是照常摘树叶和把他们的名字刻在树干上。