

今日は店に客が多いです。
あの客は何を買いましたか。
雨の日はあまり客が来ません。
"きゃく(客)" is in the lesson "Shopping" (Level 34), along with 13 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.