Phenolplast
酚醛塑料
🗣️ 情景例句
Never go swimming on a full stomach.
吃饱饭后不要游泳。
He has lived here for a year.
他在这里住了一年了。[表示持续到现在的行为]
How was the exam, Richard?
考试考得怎样，理查德？