前: front, forward, ahead, first, top (followed by a number), future, ago, before, BC (e.g. 293), former, formerly...
挣钱: to make money...
劳务: service (work done for money), services (as in goods and services)...
从: lax, yielding, unhurried, from, obey, observe, follow, second cousin...
小时: hour...
家长: head of a household, family head, patriarch, parent or guardian of a child...
人口: population, people...
静止: still, immobile, static, stationary...
未免: unavoidably, can't help, really, rather...
账单: bill...
