

彼は時計をちらりと見て、席を立った。
店員は私の顔をちらりと見ただけで、何も言わなかった。
試験中に隣の答えをちらりと見るのもだめですよ。
"ちらりとみる(ちらりと見る)" is in the lesson "Verbs 10" (Level 22), 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.