在看TED學英文時，主要是訓練聽力。但透過查單字、紀錄片語用法等，也會

在看TED學英文時，主要是訓練聽力。但透過查單字、紀錄片語用法等，也會提升閱讀和寫作能力。

結果 (英文) 1:

When watching TED to learn English, the main thing is to train your listening. However, reading and writing skills will also be improved through word searches, documentary lingo usage, etc.

結果 (英文) 2:

When learning English while watching TED, the main focus is on training listening skills. But through word search, documentary language usage, etc., reading and writing skills can also be improved.

結果 (英文) 3:

When watching TED learn English, it is mainly to train listening. However, reading and writing skills will also be improved by looking up words and documentary language usage.