Sdat
abbr. senile dementia of the Alzheimer type 阿兹海默老年性痴呆症
🗣️ 情景例句
T-bone steak is a very popular cut.
T型的肉排非常受欢迎。
Never too late to mend.
过则勿惮改。
Last November it was Class 3's turn.
去年11月，轮到3班去参观了。