英语词汇“How long were you by yourself in the classroom?”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	How long were you by yourself in the classroom?
释义	How long were you by yourself in the classroom? 你独自一人在教室里多长时间了?
随便看	RBR expert system rbrf RBroller bearing r.bronchialis eparterialis rbm rbma R.B.Marx abstract garden rb-maser frequency standard rbm channel rbm downscale alarm rbme RBM exchange rate rbmi rbm inperative alarm rbm interlock r.b.s rbs101 RBS/Channeling RBS/C technique rbmk rbmrod block monitor rbms RBMs rbmsrod block monitoring system RBn