extend

The Great Wall of China extends for thousands of miles across the northern frontier.

(Chinese) 中国长城横跨北部边境延伸数千英里。

The hot weather is expected to extend well into the middle of next week.

(Chinese) 预计高温天气将一直延续到下周三。

The deadline for the essay has been extended until Friday at noon.

(Chinese) 论文的最后期限已延长至周五中午。

The cat extended its claws and began to scratch the leg of the wooden table.

(Chinese) 猫伸出爪子，开始抓木桌腿。