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
Where's your father?
你爸爸在哪？
It's a worthwhile cause.
这是值得为之奋斗的事业。
A great many goods were sent to the exhibition from various parts of the world.
大量的商品从世界各地运送到了博览会，