Chinese phrase
大约〜到 dà yuē 〜 dào
Meaning
arrive in about ___
When to use it
It gives an approximate time for something to arrive. It is common when discussing deliveries or travel, when the time is not exact.
Example dialogue
包裹 大约 三天 到。 bāo guǒ dà yuē sān tiān dào
The package should arrive in about three days.
好的，我会注意查收。 hǎo de wǒ huì zhù yì chá shōu
Okay, I will watch for it.