Umix
尤密克斯浮选捕收剂
🗣️ 情景例句
He has a white-collar job.
他做的是白领工作。
Her life was devoted to caring for the sick and needy.
她一生致力于照顾病人和穷人。
Excuse me, Mr Green. I can't find the twins.
对不起，格林先生，我找不到那对双胞胎了。