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
Oh, I sure do.
哦，我当然记得。
All of those houses have been built in the last ten years.
所有那些房子在这10年里被造的。
It was as clear as daylight then that burglars had forced an entry during her absence.
事情很清楚，在她外出时，窃贼曾闯进家门。