How the word "いと（糸）" is translated into English
ボタンを付けるので、白い糸を買いに行きます。
この色の糸はありますか。
服から糸が出ているので、切ってもらえますか。
"いと（糸）" is in the lesson "Shopping" (Level 34), along with 13 other useful words. LinDuo has 180 topic lessons like this one, 2,379 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.
