從事研究工作 — cóng shì yán jiū gōng zuò

1

cóng²

from, by, since, whence, through / affair, matter, business; to serve; accident, incident / to grind, to rub; to study, to research / to dig into, to investigate; actually, after all / labor, work; laborer, worker / to make; to write, to compose; to act, to perform

2

shì⁴

from, by, since, whence, through / affair, matter, business; to serve; accident, incident / to grind, to rub; to study, to research / to dig into, to investigate; actually, after all / labor, work; laborer, worker / to make; to write, to compose; to act, to perform

3

yán²

from, by, since, whence, through / affair, matter, business; to serve; accident, incident / to grind, to rub; to study, to research / to dig into, to investigate; actually, after all / labor, work; laborer, worker / to make; to write, to compose; to act, to perform

4

jiū¹

from, by, since, whence, through / affair, matter, business; to serve; accident, incident / to grind, to rub; to study, to research / to dig into, to investigate; actually, after all / labor, work; laborer, worker / to make; to write, to compose; to act, to perform

5

gōng¹

from, by, since, whence, through / affair, matter, business; to serve; accident, incident / to grind, to rub; to study, to research / to dig into, to investigate; actually, after all / labor, work; laborer, worker / to make; to write, to compose; to act, to perform

6

zuò⁴

from, by, since, whence, through / affair, matter, business; to serve; accident, incident / to grind, to rub; to study, to research / to dig into, to investigate; actually, after all / labor, work; laborer, worker / to make; to write, to compose; to act, to perform

As word