Sijhawm Nyeem Ntawv: 6 feeb Thaj yeeb thiab tso dag tso luag. Ob lo lus koj tsis tshua hnov ​​niam txiv siv thaum qhia lawv cov dab neeg kev mus ncig ua si nrog cov menyuam. Yog li ntawd, peb tau txiav txim siab los muab koj cov lus qhia tseem ceeb tshaj plaws rau kev taug kev los ntawm cov tsheb ciav hlau nrog menyuam hauv Europe. There is just something about trains that calms children