How the word "オイル" is translated into English
三か月ごとに車のオイルを交換しています。
自転車のチェーンにオイルをさしました。
エンジンのオイルが少なくなっていませんか。
"オイル" is in the lesson "Transportation" (Level 39), along with 11 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.
