tā / gāng / kāi / shǐ / xué / zhōng / wén / shuō / qǐ / lái / hái / yǒu / xiē / bàn / shēng / bù / shú他刚开始学中文,说起来还有些半生不熟。He has only recently started learning Chinese, so his speech is still somewhat halting.