形容詞
事情繁多，奔波勞累，不堪其苦 tired and exhausted from hard and laborious work; literally: exhausted from running around
Definitions (Wiktionary)
phrase, idiomatic
to be tired and exhausted from constantly running around; to be tired to death with hustling and bustling
中國農民有很大的潛伏力，只要組織和指揮得當，能使日本軍隊一天忙碌二十四小時，使之疲於奔命。
中国农民有很大的潜伏力，只要组织和指挥得当，能使日本军队一天忙碌二十四小时，使之疲于奔命。
zhōng guó nóng mín yǒu hěn dà de qián fú lì ， zhǐ yào zǔ zhī hé zhǐ huī dé dàng ， néng shǐ rì běn jūn duì yī tiān máng lù èr shí sì xiǎo shí ， shǐ zhī pí yú bēn mìng ． The Chinese peasants have very great latent power; properly organized and directed, they can keep the Japanese army busy twenty-four hours a day and worry it to death.
Definitions (Kaifangcidian)
（沒有對應漢語詞彙）
Examples (Wiktionary)
Mandarin
中国农民有很大的潜伏力，只要组织和指挥得当，能使日本军队一天忙碌二十四小时，使之疲于奔命。
中國農民有很大的潛伏力，只要組織和指揮得當，能使日本軍隊一天忙碌二十四小時，使之疲於奔命。
zhōng guó nóng mín yǒu hěn dà de qián fú lì ， zhǐ yào zǔ zhī hé zhǐ huī dé dàng ， néng shǐ rì běn jūn duì yī tiān máng lù èr shí sì xiǎo shí ， shǐ zhī pí yú bēn mìng ．
The Chinese peasants have very great latent power; properly organized and directed, they can keep the Japanese army busy twenty-four hours a day and worry it to death.