give a lecture什么意思
slide lecture 是啥意思?
the lecture on smoking was over at last什么意思
it was boring,a lecture for me.a lecture for me是句子的什么成分
evening什么意思及同义词
different什么意思及同义词
upgrading什么意思及同义词
connectivity什么意思及同义词
attend a meeting/class a lecture的意思是____________________.
please watching the lecture 这个是撒意思
同义词指的意思是?
feasibility study report什么意思及同义词