非常容易：看它后面有没有宾语.
talk 一般不及物,是一个人说话,发出声音来.自身完成动作,不涉及其它人和物：
he is taling loudly
she talked fast
he doesn't like to talk
有时,也有及物的用法：
he is talking rubbish
let's talk things ove
非常容易：看它后面有没有宾语.
talk 一般不及物,是一个人说话,发出声音来.自身完成动作,不涉及其它人和物：
he is taling loudly
she talked fast
he doesn't like to talk
有时,也有及物的用法：
he is talking rubbish
let's talk things ove