YOU SAID:

I hopped into a coffe shop and then my jaw dropped in shock when I saw a girl who had cool pants

INTO JAPANESE

コーヒーショップに飛び込んで、クールなパンツを履いた女の子を見てショックで顎が落ちた

BACK INTO ENGLISH

Popped into a coffee shop and saw a girl in cool pants and my jaw dropped in shock

INTO JAPANESE

喫茶店に立ち寄ると、クールなズボンをはいた女の子を見て、ショックで顎が落ちた

BACK INTO ENGLISH

When I stopped by a coffee shop, I saw a girl in cool pants and my jaw dropped in shock.

INTO JAPANESE

喫茶店に立ち寄ったとき、クールなズボンをはいた女の子を見て、ショックで顎が落ちました.

BACK INTO ENGLISH

When I stopped by a coffee shop, my jaw dropped in shock when I saw a girl wearing cool pants.

INTO JAPANESE

喫茶店に立ち寄った時、カッコいいパンツを履いた女の子を見て、思わず顎が落ちてしまいました。

BACK INTO ENGLISH

When I stopped by a coffee shop, my jaw dropped when I saw a girl wearing cool pants.

INTO JAPANESE

喫茶店に立ち寄った時、かっこいいパンツを履いた女の子を見て、思わず目を見張った。

BACK INTO ENGLISH

When I stopped by a coffee shop, I was surprised to see a girl wearing cool pants.

INTO JAPANESE

喫茶店に立ち寄ったら、かっこいいパンツを履いた女の子を見てビックリ。

BACK INTO ENGLISH

When I stopped by a coffee shop, I was surprised to see a girl wearing cool pants.