lucky

• 侥幸得胜

  win through luck

• 侥幸脱险

  escape by luck

• 不能存侥幸的心理。

  You can't just depend on luck.

• 你真侥幸。

  You're really lucky.

• 这只是侥幸罢了。

  This was just by chance.

• 侥幸的是我准时赶到了。

  Luckily I made it on time.