Shab
abbr. soft and hard acids and bases 软硬酸基
🗣️ 情景例句
Fortunately, they returned safely.
说来幸运，他们平安回家了。
John would like to touch some of the sculpture in the art gallery.
约翰想触摸几件美术馆的雕刻。
Yes, London. The whole family's going for two months.
对，我们住在伦敦。我们全家打算住两个月。