我们在岩石缝隙里发现了一条小虾虎鱼。

We found a tiny ___goby hiding in the rock crevices.

三年时光就这样悄然流逝。

Three years ___go by just like that.

时间过得真快，一转眼又到周末了。

Time ___goes by so quickly, it's already the weekend again.