Sliding window
推拉窗
🧩 词语组成解析
a. 滑行的, 变化的\\n[机] 滑动
window
['wɪndo]
n. 窗，窗户;窗口;〈美俚〉眼镜;
🗣️ 情景例句
the voters will have a clear choice.
投票人可以有明确的选择。
Take care of the pence and the pounds will take care of themselves.
积少成多。
OK. Thanks.
谢谢！