It's extremely good of you to do this for me.
你帮我做了这件事，真是太好了。
疯狂英语精华演讲卡 在美国做生意 - 额外成就感（一）

📚 句中词汇解析

从本句中提取的重要词汇

extremely [ɪk'strimli] 词频2
adv. 极端地;非常，很;去;绝;
💡 extreme极端的+ly表副词 →过分地
"The payment offered to the rank and file is extremely poor."
列兵的待遇极低.
近义：highly, hugely, immensely, inordinately, magnificently, mighty 反义：incompletely, nearly, poorly, barely, scantily, scarce

📚 更多「疯狂英语精华演讲卡」例句

You must develop the muscles of your speech organs to produce unfamiliar sounds.
所以你必须训练和发展你的发音器官（声带、舌、口、鼻腔等）的肌肉，以便发出陌生的（另外一种语言）声音。
It's nice to be sitting here with you.
在这里陪你坐着是非常愉快的。[动词不定式的进行时]
I'll do something about it.
我会采取措施的。
She seems to have no principles at all when it is a question of making money.
一碰到挣钱的事，她就好像完全不顾自己的人格了。
I'm afraid so.
恐怕是这样。
People go to visit their parents, relatives and friends.
人们出门探望父母、亲威和朋友。