Sliding scale duty
[经] 滑动税率
🧩 词语组成解析
a. 滑行的, 变化的\\n[机] 滑动
scale
[skel]
n. 规模;比例（尺）;鱼鳞;级别;
vt. 测量;攀登;刮去…的鳞片;
vi. 衡量;攀登;（鳞屑）脱落;生水垢;
scale(climb)→登；爬越；音阶；比例尺；规模；尺；尺上的刻度
🗣️ 情景例句
Oh, not at first.
噢， 没有马上找到。
It's her birthday and she wants to gives us all a treat.
这是她的生日，她要款待我们大家。
I was very tired this morning. I couldn't get up.
我早上很累，起不来。