Size-classes
(size-class 的复数) 大小等级
🧩 词语组成解析
size
[saɪz]
n. 大小，尺寸;规模;胶料，浆糊;巨大，大量;
vt. 按大小排列;改变…的大小;上胶料，上浆;上涂料;
adj. 一定尺寸的;
n. 级别, 阶级（class复数形式）
🗣️ 情景例句
He was very helpful to me, remember?
他帮过我大忙， 记得吗？
An empty hand is no lure for a hawk.
空手诱不来老鹰。
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。