How the word "pair" is translated into English
Draw a pair of parallel lines.
[ˈdrɔ ə ˈpɛr əv ˈpɛrəˌlɛl ˈlaɪnz.]
This pair of triangles looks the same.
[ˈðɪs ˈpɛr əv ˈtraɪˌæŋɡəlz ˈlʊks ðə ˈseɪm.]
Can you find a pair of squares?
[kən jə ˈfaɪnd ə ˈpɛr əv ˈskwɛrz?]
"pair" is in the lesson "Geometric figures" (Level 45), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,375 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.