講解：

as luck would have it
碰巧；偶然；幸而；不巧:
As luck would have it, the train was late.
不巧火車晚點了。

dab hand
能手；高手:
She's a dab hand with a paintbrush.
她是繪畫能手。

worthy (of sb / sth)
值得(或應得)…的:
A number of the report's findings are worthy of note.
這份報告里有些調查結果值得注意。

vary (with sth) /(from sth to sth)/(between A and B)
(根據情況)變化,變更,改變:
The menu varies with the season.
菜單隨季節而變動。

neck of the woods
某地方；某地區:
He's from your neck of the woods (= the area where you live).
他是你那一帶的人。

resist sth
忍住；抵擋:
I finished the cake. I couldn't resist it.
我忍不住把整塊蛋糕都吃了。

enthusiastic (about sb / sth) /(about doing sth)
熱情的；熱心的；熱烈的；滿腔熱忱的:
You don't sound very enthusiastic about the idea.
你好像對這個想法不太感興趣。

tuck in /tuck into sth
痛快地吃；狼吞虎咽地吃:
Come on, tuck in everyone!
來呀,大家痛痛快快地吃吧！

extend sth to sb
提供；給予
I'm sure you will join me in extending a very warm welcome to our visitors.
我肯定你們會同我一起向來訪者表示熱烈的歡迎。