Meaning of chà bu duō:
差不多
almost; nearly; more or less; about the same; good enough; not bad
Chī wán fàn hòu, wǒmen chàbùduō jiù qù kàn diànyǐng.
吃完饭后,我们差不多就去看电影。
After eating, we will almost immediately go to watch a movie.
Wǒmen dàojiā de shíhou, tiān yǐjīng chàbùduō hēi le.
我们到家的时候,天已经差不多黑了。
By the time we got home, it was nearly dark.
Zhè liǎng píng shuǐ de jiàgé chàbùduō.
这两瓶水的价格差不多。
The prices of these two bottles of water are more or less the same.
Zhè liǎng gè dá'àn chàbùduō yíyàng.
这两个答案差不多一样。
These two answers are about the same.
Wǒmen de gōngzuò yǐjīng chàbuduō wánchéng le.
我们的工作已经差不多完成了。
Our work is almost finished.
Tā de Zhōngwén shuǐpíng yǐjīng chàbùduō le.
他的中文水平已经差不多了。
His Chinese proficiency is not bad now.