Natronite
碳酸钠
🗣️ 情景例句
Different kinds of activities, such as commenmorative meetings, planting trees,
举行各种各样的活动，例如召开纪念大会，植树造林，
Honesty may be dear bought, but can never be an ill penny-worth.
出高价买来的诚实，不会永远没有价值。
Until we are intelligent as to its laws and varieties,
直到我们理解了风俗的规律性和多样性，