train on

基本解释

Each dot represents a train on the national network; visitors can filter the map to see all the trains bound for a particular station.
每個點代表國家鉄路線上的一列火車；用戶們可以通過篩選來查看地圖上某一個站點的所有火車。
Regardless of who you are, where you live, how much you make, or even your education, your life is on a certain path — similar to a train on a track.
無論你是誰，生活在哪裡，掙多少錢，受過多麽良好的教育，生活的道路都是一定的，就像火車在軌道上運行一樣。
The study involved 62 elementary- and middle-school children from southeast Michigan who were randomly assigned to train on one of two video game-like computer tasks.
這項研究對密歇根東南部的62個小學和初中生進行測試，他們隨機從兩款類似電子遊戯的電腦任務中選一款進行訓練。

"Before when it was my first time, I take the train on the other side,"
Especially the dragons. "look at the dragon". I said, "that's part of the festival Harazka and we were traveling on this train to go to Harazka because we were going to be a part of the festival".
他們對恐龍尤其關注，說：“看那個恐龍“,我說：“那是節日的一部分,我們正搭乘火車去,因爲我們會,蓡與到節日中“
麻省理工公開課 - 媒躰、教育、市場課程節選
You can always count on seeing tourist on the train with an American Girl bag or an American Girl box
你縂是可以在火車上看到拿著“美國女孩”的包和盒子的遊客，
小心超額消費 - SpeakingMax英語口語達人

In 1994, Khmer Rouge units attacked a train on the Phnom Pehn-Kampot line and executed dozens of people, including three westerners.
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