

急に吐くこともあるので、袋を持っていてください。
昨日の夜、何回も吐きました。
気分が悪くて、吐きそうです。
"はく(吐く)" is in the lesson "Sickness" (Level 9), along with 17 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.