Urac
脲-醛类树脂粘合剂
🗣️ 情景例句
she's still alone, without her family.
她仍是孤单单的，找不到家。
How do other racers feel?
他的赛车同伴怎么想？
Well done, everyone, and congratulations to the winners.
你们个个表现出色，我谨向获胜者表示祝贺。