Phenanthrylene
[化] 亚菲基
🗣️ 情景例句
I owe you an apology for what I did last night.
我应该为昨天晚上的事向你道歉。
I can't tell you how happy this makes me.
我形容不出来我有多高兴。
As a matter of fact, he was pretending to be ill.
实际上，他是在装病。