强大的激光束从枪口射出。

A powerful laser ___beam shoots from the gun.

工人们正在用金属梁加固屋顶。

Workers are reinforcing the roof with metal ___beams.

当婴儿第一次学会走路时，父母脸上洋溢着幸福的笑容。

The parents ___beamed with happiness when their baby took its first steps.

这个卫星将把电视信号传输到偏远地区。

The satellite will ___beam TV signals to remote areas.