YOU SAID:

I can't find my sister. she left yesterday to go to Yemen, but the train station said they had not seen her.

INTO JAPANESE

妹が見つかりません。彼女は昨日イエメンに行くために出発したが、駅は彼らが彼女に会っていないと言った。

BACK INTO ENGLISH

I can't find my sister. She left to go to Yemen yesterday, but the station said they hadn't seen her.

INTO JAPANESE

妹が見つかりません。彼女は昨日イエメンに行くために出発したが、駅は彼らが彼女に会っていないと言った。

BACK INTO ENGLISH

I can't find my sister. She left to go to Yemen yesterday, but the station said they hadn't seen her.