at present怎么发音?

at present怎么发音? at present怎么读 the simple present tense中的present怎么发音 at present present和parent的发音有什么不同,怎么区别? present at 与 be present at 有什么区别? 怎么用 什么时候不能互换? 用at present造句, at the present at the present 用at present 造句 用at present造句 at present是什么意思 at present的同义词 be present at意思+++++++++++++ at present是什么意思? at present 同义短语 怎么读啊at的发音要领 at present 与 for the present 区别