How the word "ごご（午後）" is translated into English
午後は図書館で勉強します。
明日の午後、ひまですか。
今日の午後は会議がありません。
"ごご（午後）" is in the lesson "Time 1" (Level 1), along with 9 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.
