How the word "よこになる（横になる）" is translated into English
疲れたら、少し横になるといいですよ。
ご飯の後、すぐ横になるのはよくないです。
頭が痛いの？ソファで横になる？
"よこになる（横になる）" is in the lesson "Routine" (Level 26), along with 10 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.
