Reliability step
[計] 可靠性等級
?? 詞語組成解析
step
[st?p]
n. 步，腳步;步驟，手段;步調;級別;
vt.& vi. 舉步，行走;踩，踏上;跨入;輕快地走;
vi. 踏，踩;走;
vt. 跳舞;邁步;使成階梯狀;
??? 情景例句
She's just like her grandma.
她就像她的祖母一樣。
Don't cry out before you are hurt.
還沒受苦，就別叫苦。
In fact, I have just bought a book entitled How to Read a Thousand Words a Minute.
事實上，我剛買來一本叫《一分鐘讀一千字的訣竅》的書。