language testing的用法和樣例：
例句
- Language testing unavoidably has potential effects or washback, either positive or negative, upon instruction and learning.
摘要語言測試對課堂教學和學習總是存在不同程度的積極或消極的影響，即反撥作用。 - With the development of the linguistics and teaching methodology, testing methods also change.
隨著語言學和語言教學理論的發展，語言測試方法也隨之變化。
