Shab
abbr. soft and hard acids and bases 软硬酸基
🗣️ 情景例句
I feel as though I have been standing here for 50 days.
可我感觉像是在这里站了50天。
Poverty shows us who are our friends and who are our enemies.
贫困才能显出敌和友。
I'm sorry,I'm don't know.
很抱歉，我不知道。