Treadless
a. (轮胎)无花纹的
🗣️ 情景例句
You know airports.
机场的事你是知道的。
To wait patiently
耐心等待
Robert was delighted to see me and equally pleased with my little gift.
罗伯特见到我很高兴，对我的薄礼也感到满意。