Step reachability
[计] 步可达性
🧩 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;
[计] 可达性\\n[化] 可达性; 能达性
🗣️ 情景例句
I had planned to wear them.
我早就预备戴它们。
She's engaged married to John.
她和约翰订婚 结婚了。
It has 102 storeys and 73 lifts.
有102层楼，有电梯73部。