🧩 词语组成解析
rusty
['rʌsti]
adj. 生锈的，腐蚀的;铁锈色的，锈色的;变钝的;褪了色的;
red
[red]
adj. 红色的;（脸）涨红的;烧红的;红头发的;
n. 红色;红衣服;红颜料;红葡萄酒;
🗣️ 情景例句
How many days will it take for my mail to reach its destination?
我的信件到达目的地要用几天？
Don't be afraid he will get there on time.
不要怕他会准时到那里。
How long has Kate been at her school?
凯特进校学习有多长时间了？