郵便局
post office
→ I send a package at the post office.
ポスト
postbox, mailbox
→ I put a letter in the postbox.
手紙
letter
→ I wrote a letter to my family in Brazil.
葉書
postcard
→ I send a postcard from Rio.
年賀状
New Year's card (Nengajo)
→ I wrote New Year's cards to my friends in Japan.
出す
to send out (letter), to take out
→ Tomorrow, I will send the letter.
メール
e-mail, text message
→ I sent an email to the teacher.
送る
to send, to ship
→ I will send coffee to Brazil.
切手
postage stamp
→ I bought stamps at the post office.
集める
to collect, to gather
→ I collect old stamps.
封筒
envelope
→ I put the letter into the envelope.
外国
foreign country, overseas
→ I want to travel to a foreign country.
エアメール
airmail
→ I send a letter by airmail.
航空便
airmail service
→ By airmail to Brazil, please.
船便
sea mail, surface mail
→ Surface mail is cheap, but it is slow.
荷物
luggage, baggage, package
→ I carry heavy luggage.
重い
heavy
→ This suitcase is very heavy.
軽い
light (weight)
→ This bag is light.
