As well as leaving the house late, the train was also late. It looked like I was going to be late for work.
家を出る leave the house
遅れた late
上に as well as
電車 train
も also
仕事 work
遅刻 late
しそうになった it looked like
何かの上には as well as で言えます。
例文 As well as having to study English, I also had to do some housework.
「英語を勉強しなければならなかった上に、家事もしなければならなかった。」
参考になれば幸いです。
オーストラリア 
