Shab
abbr. soft and hard acids and bases 软硬酸基
🗣️ 情景例句
When you see a new word, look it up.
当你看到一个新的字时就去查阅它。
My brother took lessons on the trumpet for nearly ten years.
我的兄弟有将近10年的时间听小号的课了。
'I find it beautiful,' I said.
“我觉得它好看，”我说，