How 一旦 is written
Example sentences
How 一旦 is used in everyday Chinese — the speaker reads the whole sentence.
一旦他了解了情况，他什么都会原谅的。
yī dàn tā liǎo jiě le qíng kuàng tā shén me dōu huì yuán liàng de
Once he understands, he will forgive everything.
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