1 sentence for 适 (shì — just)

1. 我正要去找他，适见他迎面走来，省了我不少时间。

   wǒ zhèng yào qù zhǎo tā, shì jiàn tā yíng​miàn zǒu​lái, shěng le wǒ bù​shǎo shí​jiān.

   I was just about to go look for him when I happened to see him walking towards me, which saved me a lot of time.

   Source: Dong Chinese Dictionary