🧩 词语组成解析
math
[mæθ]
n. 数学(等于mathematics);
🗣️ 情景例句
Thank you, Susan.
谢谢你, Susan。
She looks blue.
她满面忧伤。
Then he gets out of the lift and climbs up to the fifteenth floor on foot.
接着他走出电梯并徒步登上第15层。