1

我

wǒ

I me my

2

正在

zhèngzài

to be in the process of (doing sth); to be currently ...-ing

3

在

zài

to exist; to be alive (of sb or sth) to be (located) at (used before a verb to indicate an action in progress)

4

波士顿

Bōshìdùn

Boston, capital of Massachusetts

5

读博

dúbó

(colloquial) to study for a doctoral degree; to do a PhD to study for a doctoral degree; to do a PhD

=6

士

Shì

surname Shi

=6

士

shì

member of the senior ministerial class (old) scholar (old) bachelor honorific soldier noncommissioned officer specialist worker