Polka-dots
(polka-dot 的复数) adj. 带圆点的\\nvt. 给…饰圆点花纹
🧩 词语组成解析
n. 波尔卡舞, 女用紧身短上衣
abbr. 现代结核病控制策略（Directly-Observed Treatment Strategy）
🗣️ 情景例句
Stop carrying the weight of the world on your shoulders.
别太操心了，没有你地球照样转。 （carry the weight of the world on one’s shoulders:自以为重任在肩。）
How thick is the ice here?
这儿的冰有多厚？
who produced it with a flourish and pointed out a microscopic 'o' beside the time of the arrival of the train at his station;
站长拿着时刻表一挥手，指着那趟列车到站时刻旁边一个很小的圆圈标记。