🧩 词语组成解析
math
[mæθ]
n. 数学（等于mathematics）;
🗣️ 情景例句
And this gentleman is my grandfather, Malcolm Stewart.
这位绅士是我祖父Malcolm Stewart。
The first element of success is the determination to succeed.
成功的首要因素是要有成功的决心。
What are you doing? he asked.
“你在做什么？”他问道。