leave的用法和固定結構：leave可作名詞和動詞兩種詞性，含義為“離開”、“丟棄”、“讓…處于”、“忘了帶”、“遺留”、“把…留交”、“休假”、“準許”，固定結構為leave sb for sb或者leave sth/sb behind。

leave基本含義

v.離開(某人或某處); 離開居住地點(或群體、工作單位等); 遺棄; 丟棄;

n.假期; 休假; 準許; 許可;

[例句]It's a long time since they left.

他們已經離開很久了。

第三人稱單數：leaves

leave都有哪些意思

1. 離開：

- I need to leave for work early tomorrow.

(明天我需要早點去上班。)

- She left the party without saying goodbye.

(她沒有告別就離開了派對。)

2. 留下：

- Please leave your contact information with the receptionist.

(請將您的聯系信息留給接待員。)

- He left a note on the kitchen table.

(他在廚房桌上留了張便條。)

3. 遺棄、不帶走：

- She left her umbrella in the restaurant.

(她把傘忘在了餐廳。)

- Don't leave your belongings unattended.

(不要讓你的物品無人看管。)