Examples
dì第yī一cì次，wǒ我chà bu duō差不多wán quán完全bú不huì会pǔ tōng huà普通话，ér qiě而且bù不dǒng懂zhōng guó中国de的cháng guī常规hé和chuán tǒng传统。
第一次，我差不多完全不会普通话，而且不懂中国的常规和传统。
The first time, I spoke pretty much no Chinese at all, and didn't understand China's conventions and customs.
这个问题不能以常规方法解决。
You cannot solve this problem with the usual method.