Norms
n. 标准, 规范；基准（norm复数形式）
🗣️ 情景例句
First word ...
第一个字……
Don't forget to put stamps on the letter.
不要忘记在信封上贴邮票。
'Someone fired a shot through my office window.
“有人向我办公室窗户开了一枪。