Alarm whistle
[机] 警报笛
🧩 词语组成解析
whistle
['wɪsl]
vi. 吹口哨，吹哨子，鸣汽笛;呼啸;（动物）发出刺耳的叫声;吹口哨召唤;
vt. 由吹口哨而发出;吹口哨召唤;用哨声使…行动;
n. 口哨，哨子;汽笛;哨声，笛声;啭鸣声：尖厉高音;
🗣️ 情景例句
Remember your father-in-law's a pediatrician.
记住你公公是小儿科医师。
To race
竞争
The questions were very easy.How about you, Gary?
题目很容易。加里，你怎么样？