Largely because of the nice API, AppConfig's level of complexity and learning curve are much lower than you might otherwise expect.

AppConfig的复杂程度和学习曲线之所以比您原来预期的要低很多，很大程度上是因为出色的API。

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The findings of this research indicate that the overall level of learning strategies in geography that senior middle school student 's employ is lower.

通过对数据的统计分析、研究发现，高中生地理学习策略运用的总体水平偏低。

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Learners at lower high and upper high level use more strategies, both in intentional learning and incidental learning.

高级偏高水平学习者使用刻意学习的方式并未减少，使用附带习得的方式明显和刻意学习比较接近。

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Leading economists agree that high-quality early learning programs can help level the playing field for children from lower-income families on vocabulary, social and emotional development, while helping students to stay on track and stay engaged in the early elementary grades.

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