D. et s.
[医] 给予并标记
🧩 词语组成解析
[化] 乙基
🗣️ 情景例句
Don't be upset, Malcolm.
别懊恼了 Malcolm。
The young man had been well aware of her presence at the party.
那个年轻人早已注意到她在宴会上。
Of course I will. What about you? Aren't you going to Xi'an soon?
我当然会的。你打算上哪度假呢？你不是很快就要去西安了吗？