去了动物园

went to the zoo

→ 去
phrase Rare #31,601
went to the zoo 了 marks the action as completed.
CH: 上周末,他们去了动物园。
EN: They went to the zoo last weekend.

昨天他们坐公车去了动物园。

Yesterday, they took the bus to the zoo.

前几天我们去了动物园

We went to the zoo a few days ago.

— A Sun (2019)

我昨天去了动物园。

I went to the zoo yesterday.

我去了动物园。

I went to the zoo.