Giobertite
菱镁矿
🗣️ 情景例句
Lacks vitality.
缺乏活力。
I assure you of its quality.
我向你保证它的品质。
and realized that it was a sign that the child was growing up and developing valuable powers of observation and independent judgment,
并且意识到这象征着孩子们正在成熟和发展宝贵的观察力、独立判断力，