兩點之間距離最短、冇彎曲嘅線（量詞：條） (beeline; straight line; the shortest distance between two points; a line with no curvature)
名詞一個三角形有三條直線。
jat1 go3 saam1 gok3 jing4 jau5 saam1 tiu4 zik6 sin3.
There are three straight lines in a triangle.
兩點之間距離最短、冇彎曲嘅線（量詞：條） (beeline; straight line; the shortest distance between two points; a line with no curvature)
名詞一個三角形有三條直線。
jat1 go3 saam1 gok3 jing4 jau5 saam1 tiu4 zik6 sin3.
There are three straight lines in a triangle.
Original phonetic: /t͡sɪk̚² siːn³³/
straight line (Classifier: 條／条 m)
straight; direct
steep; sharp