Federal union
[经] 联邦工会
🧩 词语组成解析
🗣️ 情景例句
Will you be so kind as to help me out of the difficulty?
帮助我克服困难，好吗？
It's very nice of you to come and see me off.
您来给我送行，真是太客气了。
'Of course I do,' answered the man.
“当然是的，”那人回答。