Chelon
螯合剂
🗣️ 情景例句
Just relax and enjoy it.
放轻一点 好好地享受它。
Life is compared to voyage.
人生好比是航海。
If one group of people were disturbed from their eye-movement sleep for several nights on end,
如果有两组人，一组人连续几夜在眼球队活动时被叫醒；