Reliability step
[计] 可靠性等级
🧩 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;
🗣️ 情景例句
You must observe these simple rules.
你必须遵守这些简单的规定。
This painting is worth more than a million dollars to me because it's so beautiful.
这幅画是如此的美丽，对我而言，价值在百万美元以上。
'I told you yesterday and the day before yesterday,' he shouted,
“我昨天和前天都告诉过您了，”他大叫着，