keen
[kin]
n. 渴望的;熱切的;濃厚的、強烈的
例句

Jeff is very keen to get started on his next assignment.

傑夫非常渴望開始下一個任務。

Daphne has a keen interest in collecting model airplanes.

達芙妮對於收集模型飛機有濃厚的興趣。

kettle
[`kɛtl̩]
n. 水壺
例句

Ray turned on the electric kettle so he could make some tea.

雷打開電熱水壺這樣他就可以泡茶。

keyboard
[`ki͵bɔrd]
n. 鍵盤;鍵盤樂器;琴鍵
例句

Tom's keyboard is broken; he's not able to type.

湯姆的鍵盤壞了;他無法打字。

Lillian taught herself how to play the keyboard.

莉莉安自學彈鍵盤樂器。

kidnap
[`kɪd͵næp]
v. 綁架、劫持、誘拐
例句

The businessman was kidnapped by three masked gunmen.

那名商人遭到三名蒙面槍手綁架。

kidney
[`kɪdni]
n. 腎、腎臟
例句

The doctor wants to take an X-ray of Barry's kidneys.

醫生想拍一張貝瑞腎臟的 X 光片。

kindness
[`kaɪndnəs]
n. 仁慈、體貼(不可數);友好或體貼的舉動(可數)
例句

Nancy's many positive traits include kindness.

南西的許多正面特質包括善良。

I wanted to thank you for the kindness you showed me yesterday.

我想要感謝你昨天對我表現的善意。

kit
[kɪt]
n. 成套設備、工具;(某運動)全套衣服和裝備
例句

Tim's mom bought him a new drum kit for his birthday.

提姆的媽媽買了一套新的爵士鼓作為他的生日禮物。

kneel
[nil]
v. 跪下;屈膝
例句

Jacob kneeled on the floor and started to pray.

雅各跪在地板上,開始禱告。

knob
[nɑb]
n. 球形把手;(機器的)旋鈕
例句

Turn the knob to the right if you want to increase the volume.

如果你想調高音量,就把旋鈕向右轉。

knot
[nɑt]
n.(繩索等的)結
v. 把⋯⋯打成結
例句
n.(繩索等的)結

Tie a knot at the end of this string so that the beads don't fall off.

在這根繩子的末端打一個結,珠子才不會掉落。

v. 把⋯⋯打成結

The runner knotted his shoelaces tightly so that they wouldn't come undone.

跑者把鞋帶繫得很緊,這樣才不會鬆開。

knowledgeable
[`nɑlɪdʒəbəl]
adj. 知識淵博的;有見識的;博學的
例句

The hotel staff is very knowledgeable about local cultural events.

飯店工作人員對當地文化活動非常了解。

說明
adj. 博學的(之後常接 about 或 on)