Step costs
[经] 阶梯成本
🧩 词语组成解析
step
[stɛp]
n. 步，脚步;步骤，手段;步调;级别;
vt.& vi. 举步，行走;踩，踏上;跨入;轻快地走;
vi. 踏，踩;走;
vt. 跳舞;迈步;使成阶梯状;
n. 费用；诉讼费；损失（cost的复数）
🗣️ 情景例句
And when I got married.
也跟我结婚时一样。
A good book is a best friend who never turns his back upon us.
一本好书，莫逆之交。
Beware of methylated alcohol, which is very poisonous,
要提防甲基化酒精，那是剧毒的，