動詞「keep」除了有「持有；保留」的意思外，也可以用來表達「飼養動物」或「履行承諾」喔！一起來看看例句怎麼用吧：
keep (v.) 的多種用法
（動詞三態：keep-kept- kept）
1. 保有；保留
You don't have to give the cup back to me. You can keep it.
你不需要把杯子還給我，你可以留下它。
2. 履行（承諾）
You said you would come to my party. Will you keep your promise?
你說過你會參加我的派對，你會履行你的承諾嗎？
3. 飼養
Scott keeps a dog, a cat, and two horses.
Scott 養了一隻狗、一隻貓和兩匹馬。
4. keep V-ing 表「持續某動作」
Paige was tired, but she kept studying for an hour.
Paige 雖然很疲倦，但她仍繼續讀了一小時的書。
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