Modal auxiliary verb
n. 表动词语态的助动词（如may,might,must等）
🧩 词语组成解析
modal
[['məudl]]
a. 形式的, 样式的, 形态上的, 模态的\\n[计] 模态的
auxiliary
[ɔɡ'zɪlɪəri]
adj. 辅助的;备用的，补充的;附加的;副的;
n. 助动词;辅助者，辅助人员;附属机构，附属团体;辅助设备;
auxili帮助+ary...的 → 辅助的
🗣️ 情景例句
This is your big night.
今儿晚上可是你的好日子。
My plane leaves at 7:25.
我乘的飞机7点25分起飞。
She felt inhere handbag for the piece of paper on which her father had written down al the details of the journey and gave it to the porter.
她从钱包里摸出一张纸条，那上面有她父亲对这次旅行详细说明，她把这张纸条交给了搬运工。