So let me get this straight. He chopped down one of our pine trees?

　　单词词组讲解

　　Get sth straight: to make a situation clear; to make sure that you or sb else understands the situation

　　明确某事；把某事弄清楚

　　场景1：你老婆失踪了，警察来问你。

　　Let's get this straight. You really had no idea where your wife was.

　　我们把这个明确一下，你当时真的不知道你老婆在哪儿？

　　Chop down: to make sth, such as a tree, fall by cutting it at the base with a sharp tool

　　砍伐，伐倒（如树木）

　　Pine: 松木

　　总结下这句话的翻译：让我直截了当地说。他砍掉了我一颗松树（圣诞树）？