Art.
abbr. 冠词（article）
🗣️ 情景例句
Tongue muscles'training is of great importance in learning any foreigh language.
口腔肌肉训练在学习任何语言时都是非常重要的。
The pine tree has a very wide distribution.
松树的分布很广。
I don't know. What about this blue one?
我不清楚，这个蓝的怎么样？