unluckily

1.I unluckily had a flat tire on the way here.

到这儿来的路上,的车胎泄气了。

2.Jim’s father wanted to invest his own father’s fortune in the business,which unluckily went by the board.

吉姆的父亲想用吉姆的祖父的财产搞商业投资,后来很运,未获得成功。