その列車に

on that train

→ 其の
phrase Rare #26,713
on that train その means “that,” 列車 means “train,” and に marks the train as the destination or vehicle involved. It is commonly used with verbs such as 乗る (to board/ride), 間に合う (to catch/be in time for), and 乗り遅れる (to miss).
JA: その列車に乗って東京へ行きます。
EN: I’m taking that train to Tokyo.

勉強したければその列車に乗れ

If you want to study, get on that train.

— きっと、うまくいく (2009)

君はその列車に間に合わないでしょう

You probably won’t catch that train.

大勢の乗客の前でその列車に誰も乗っていない私が終点まで全てのチケットを買った

In front of a large crowd of passengers, I bought all the tickets to the final stop for a train that no one was riding.

— ブレット・トレイン (2022)