YOU SAID:

Silvan has worked three times in Switzerland but has never smoked.

INTO JAPANESE

シルバンはスイスで3回働いたことがありますが、喫煙したことはありません。

BACK INTO ENGLISH

Sylvain has worked in Switzerland three times but has never smoked.

INTO JAPANESE

Sylvainはスイスで3回働いたことがありますが、喫煙したことはありません。

BACK INTO ENGLISH

Sylvain has worked in Switzerland three times but has never smoked.