单词/词组检索

therefore
级别	第3级
音标	[ ˈðeəfɔ:(r) ]
解释	adv.因此，所以
英英释义	for that reason
发音
例句	1. He was busy, therefore, he couldn't come. 他忙得很，所以没有来。 2. He was very tired and therefore he fell sound asleep. 他非常疲劳，因此就睡熟了。