他是用钢笔写的信。 他是用鋼筆寫的信。 他是用鋼筆寫的信。

He wrote the letter with a fountain pen.

Simplified
他是用钢笔写的信。
Traditional (Taiwan)
他是用鋼筆寫的信。
Pinyin
Tā shì yòng gāngbǐ xiě de xìn.
Bopomofo
ㄊㄚ ㄕˋ ㄩㄥˋ ㄍㄤ ㄅㄧˇ ㄒㄧㄝˇ ˙ㄉㄜ ㄒㄧㄣˋ。

Written with HSK 5 vocabulary, at CEFR level C1.

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