Formalises
(formalise 的第三人称 -s形式) vt. 使（协议、计划等）成书面文字形式; 使成为正式, 使具有一定形式
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
So he keeps on studying after his English classes in order to prepare for life in America.
所以他在英语课下课后还继续学习，为以后在美国生活做准备。
but by now the Thermopylae was over five hundred miles ahead.
但此时，“赛姆皮雷”号早已在500多英里之遥了。