覚えます
memorize
Kanji o oboenakereba narimasen.
→ I must memorize Kanji.
忘れます
forget
Pasupōto o wasurenaide kudasai.
→ Please do not forget your passport.
なくします
lose
Toshokan no kādo o nakushimashita.
→ I lost my library card.
出します[レポートを～]
hand in [a report]
Kinyōbi made ni repōto o dasanakereba narimasen.
→ I must hand in the report by Friday.
払います
pay
Kyō, yachin o harawanakereba narimasen.
→ I must pay the rent today.
返します
give back, return
Ashita made ni hon o kaesanakereba narimasen.
→ I must return the book by tomorrow.
出かけます
go out
Byōki desu kara, dekakemasen.
→ I am sick, so I will not go out.
脱ぎます
take off (clothes, shoes, etc.)
Koko de kutsu o nuganakereba narimasen ka.
→ Do I have to take off my shoes here?
持って行きます
take (something)
Obentō o motte ikimasu.
→ I will take a bento (lunch box) with me.
持って来ます
bring (something)
Ashita, shashin o motte kite kudasai.
→ Please bring a photo tomorrow.
心配します
worry
Daijōbu desu kara, shinpai shinaide kudasai.
→ I'm all right, so please don't worry.
残業します
work overtime
Kyō wa zangyō shinakereba narimasen.
→ I have to work overtime today.
出張します
go on a business trip
Raigetsu, Tōkyō e shutchō shimasu.
→ I will go on a business trip to Tokyo next month.
飲みます[薬を～]
take [medicine]
Mainichi kusuri o nomanakereba narimasen.
→ I must take medicine every day.
入ります[お風呂に～]
take [a bath]
Ofuro ni haitte kara, nemasu.
→ I will take a bath and then go to sleep.
大切[な]
important, precious
Kore wa taisetsu na shiryō desu. Nakusanaide kudasai.
→ This is an important document. Please don't lose it.
大丈夫[な]
all right
A: Netsu ga arimasu ka. B: Iie, daijōbu desu.
→ A: Do you have a fever? B: No, I'm all right.
危ない
dangerous
Abunai desu kara, osanaide kudasai.
→ It's dangerous, so please do not push.
問題
question, problem, trouble
Kono mondai wa muzukashii desu.
→ This problem is difficult.
答え
answer
Kotae o kaite kudasai.
→ Please write the answer.
禁煙
no smoking
Koko wa kinen desu kara, suwanaide kudasai.
→ This place is no smoking, so please do not smoke.
[健康]保険証
[health] insurance card
Byōin de kenkō hokenshō o dashimasu.
→ I will present my health insurance card at the hospital.
風邪
cold, flu
Kaze o hikimashita kara, yasumimasu.
→ I caught a cold, so I will take a rest.
熱
fever
Netsu ga arimasu kara, byōin e ikimasu.
→ I have a fever, so I will go to the hospital.
病気
illness, disease
Byōki desu kara, kusuri o nomanakereba narimasen.
→ I am sick, so I must take medicine.
薬
medicine
Kusuriya de kusuri o kaimasu.
→ I buy medicine at the pharmacy.
[お]風呂
bath
Atsui ofuro ni hairitai desu.
→ I want to take a hot bath.
上着
jacket, outerwear
Heya no naka desu kara, uwagi o nuide kudasai.
→ You are inside the room, so please take off your jacket.
下着
underwear
Mainichi shitagi o kaemasu.
→ I change my underwear every day.
先生
doctor (used when addressing a medical doctor)
Sensei, osake o nonde mo ii desu ka.
→ Doctor, may I drink alcohol?
２、３日
a few days
Ni, san nichi yasunde kudasai.
→ Please take a rest for a few days.
