I am sure they do not get there by chance.

I am sure they do not get there by chance. I am sure we will get they there on time.(改为同义句) :I am sure i am just not sure if there is much we can do about it翻译 I am not sure how long they _. i am not sure if they're coming什么意思? Given another chance,I am sure I can do it better ,为什么用given i am not sure what have to do today. I am not sure what to do next 什么意思 Er...i am not sure. I am not sure是什么意思 I AM NOT SURE YET? I 'am not sure weather I should go there、 同义句.I 'am