did i improve my english skills?

Hi,
I'm Daito,
and today is Nov 17th

today,
i watched Harry Potter
to make sure how i improved my english skills.

when i came to seattle,
i bought all story of Harry Potter.
Now, seven months have past since i watched it before,
so i can make sure how i can listen to what they say now.

i think i improved my english skills compared with when i came here,
but i still have some points that i can't listen,
so i have a still long way to go.

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●i learned [bluff]
→はったりをかける、強がる

●i learned [keep at]
→根気よくやる
（keep at itがんばれ→困難な状況下で）

●i learned [keep up]
→ついていく、あげておく
（keep it upがんばれ→その調子的な）

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see ya!