

明日、病院で腕に薬を注射する予定です。
看護師さんが腕に注射してくれました。
痛くないように、ゆっくり注射しますね。
"ちゅうしゃする(注射する)" is in the lesson "Verbs 9" (Level 21), 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.