Trackmounted
履带
🗣️ 情景例句
I am, too, Son.
我也很高兴， 儿子。
Which one is easier?
哪一个是较简单的？
He had been obliged to join the army during the Second World War.
年龄比他两个弟弟大很多，第二次世界大战期间被迫参军。