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
Radio says sunny and mild.
广播说是晴天 温暖适中。
Would you mind handing me that cup?
请把那个杯子递给我，好吗？
However, it was his turn to be surprised,
没料到这回该轮到他自己吃惊了。