🧩 词语组成解析
[化] 白栎皮; 栎
🗣️ 情景例句
My computer was infected by a virus, I guess since I didn't have firewall installed.
我的电脑受到病毒感染了，我想是因为我没装防火墙。
Her children are a disappointment to her.
她的孩子让她感到失望。
There is a chair below the window.
窗户下面有一把椅子。