Allowance method
[经] 备抵法
🧩 词语组成解析
allowance
[ə'laʊəns]
n. 津贴，补贴，零用钱;限额;折扣;默许，默认;
vt. 给（某人）零用钱或津贴;按定量供给;
allow允许 + ance 表名词，状态、情况 → n. 津贴,补贴,零用钱
🗣️ 情景例句
I'm off today.
我今天休假。
Someone is working in the manhole.
有人在
sometimes as much as twelve feet in length.
有时长达12英尺。