GAZA, June 19 (Xinhua) -- At least 44 Palestinians were killed on Thursday in Israeli airstrikes and gunfire across the Gaza Strip, including 22 people who had gathered to receive aid outside two U.S.

When you hear or see the words “cross/across,”what comes to mind?A hurdler sprinting across the track? An unexpected crossover of different fields? A vibrant cross culture blending on a global scale?