Snotter
钢铸件中的氧化铈夹杂物
🗣️ 情景例句
She's been having a fling.
她曾经风流放纵过。
Do you speak English?
你说英语吗？
But even when such refinements are not available, there is plenty to keep you occupied.
即使没有这些消遣条件，也总是有事可做。