Hdpe
[化] 高密度聚乙烯
🗣️ 情景例句
She is making steady progress in her learning.
她在学习中不断进步。
The sight of such a beautiful girl took Tony's breath away.
看到如此美丽的女孩，他目瞪口呆。
Even so, people are going to find it difficult to get to work.
即使这样，人们仍会感到上班有困难。