At a loss

When wondering whether to do something or not first we have the question 'shall' then the term for lost (mayo~) <-- I'll fix this statement sometime soon...

私(わたし)は 今(いま)ワーキングホリデーでオーストラリアに行(い)こうか迷(まよ)ってます。

Some words

I always seem to forget how to say "some (people, things, words, etc)
here's my reminder.

分(わ)からない言葉 (ことば)もある
not-understood words exist.

ie. There are words I don't understand.

いくつか分(わ )からない 言葉(ことば) があります

some not-understood words exist.
ie. There are some words I don't understand.