Neil: Dr Peter Aloka is talking about some very clever pairing there.
彼得?阿洛卡博士讲述了一种很智慧的两两配合的方法。
2
Let's listen now to Dr Peter Aloka, a researcher and psychologist in Kenya.
我们来听听肯尼亚的研究学者及心理学家彼得·阿洛卡的看法。
3
Methods We observed with ALOKA-630 all the fetal faces of 1176 fetuses that it was second trimester and late pregnancy, and observed seriously whether the upper lip of fetal was continue or not.