以前人们用烟作为联络信号。以前人們用煙作為聯絡信號。以前人們用煙作為聯絡信號。

Back then, people communicated using smoke signals.

Simplified: 以前人们用烟作为联络信号。
Traditional (Taiwan): 以前人們用煙作為聯絡信號。
Pinyin: Yǐqián rénmen yòng yān zuòwéi liánluò xìnhào.
Bopomofo: ㄧˇ ㄑㄧㄢˊ ㄖㄣˊ ˙ㄇㄣㄩㄥˋ ㄧㄢㄗㄨㄛˋ ㄨㄟˊ ㄌㄧㄢˊ ㄌㄨㄛˋ ㄒㄧㄣˋ ㄏㄠˋ。

Written with HSK 7-9 vocabulary, at CEFR level C1.

Words in this sentence

This sentence is from Tatoeba, contributed by fucongcong, with the English translation by espamatics. It is used here under CC BY 2.0 FR.

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