Tap-dancing
(tap-dance 的现在分词) vt. 跳踢蹋舞\\nvi. 跳踢蹋舞
📖 牛津释义
tap-dancing
n [U].
🧩 词语组成解析
tap
[tæp]
vt. 开发;（从容器等）汲取（液体）;割[打]开…取[放]液体;
vi. 轻声走;跳踢踏舞;
n. 龙头，阀门;塞子;电话窃听;（补鞋的）掌子;
dancing
[['da:nsiŋ]]
n. 舞蹈\\n[建] 跳动的
🗣️ 情景例句
Shopping vouchers are ofter a good means of attracting customers.
购物优惠券是吸引顾客的好方式。
Scientists contribute to the well-being of mankind.
科学家为人类造福。
and because there is so much of it the function would seem to e important.
睡眠占去那么多时间，所以其作用似乎还是很重要。