🧩 词语组成解析
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[flæg]
n. 旗;旗帜;信号旗;菖蒲;
vt. 标示;
vi. 疲乏，变弱，热情衰减;
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
That street is only two miles long.
那条街仅仅是2英里长的。
Come on, you can do that.
来吧，你能做到的。