1·Can you speak standard Mandarin?
你能说标准的汉语普通话吗？
2·To learn standard Mandarin, come to HIT.
学标准普通话来哈工大！
3·I can't even speak standard Mandarin well.
也说不好普通话。
4·I usually interpreted for them in Standard Mandarin.
我一般用标准普通话给他们翻译。
5·I am a native of Beijing and can speak standard mandarin.
我是一个土生土长的北京，能说标准的普通话。
6·One of the characteristics of standard Mandarin is its tones.
汉语普通话的特点之一是它的声调。
7·I can't read or write; I can't even speak standard Mandarin well.
我不认字；也说不好普通话。
8·Standard Mandarin, English must have listened, read and write capabilities.
普通话标准，英语具有一定的听，说，读，写能力。
9·Let's all speak Standard Mandarin and use the official simplified characters.
大家都说普通话，大家都写规范字。
10·The latter three groups would usually speak Standard Mandarin as a second language.
这三个民族通常条件下都能用普通话作为第二语言来与人交流。