✔ 最佳答案
4." those days "係指" the middle of the nineteenth centry "...
因為," In those days "通常一個phrase咁用既,
而" In those days "係解"在那些日子"...
" In those days, travelling by train was not always comfortable or safe "呢句既完整意思係::
"在那些日子,坐火車並不一定是舒適或安全的。"
而呢一句之前講左:" Trains became an ordinary form of transport in the middle of the nineteenth centry. "這一句話,
表明左篇文係發生係" nineteenth centry "既...
所以"those days"係指" the middle of the nineteenth centry "啦...
[" those days "指咩時候係可以睇下上文提及左咩時間黎定嫁*]
5." they "係指" train drivers "...
" they "係一個pronoun(代名詞),
係好似中文既"他們"咁...
成句係" There were quite many accidents because train drives could not always stop the train when (they) wanted to. "
意思係::"那時發生很多意外,因為火車司機不能經常停下車子,就算在他們需要時"
咁樣,個"他們"就指"火車司機",
所以" they "係指" train drivers ".
希望可以幫到你啦=]