Prinipal
[机] 头, 支配者; 主要的, 第一位的
🗣️ 情景例句
You've got the wedding-day jitters!
已经得了婚礼紧张症了！
He is playing on the swings outside.
他正在外面荡秋千。
How was this possible?
这种传递是怎样进行的呢？