- 重点词汇
- 秒钟
second clock
- 知道
know; tell; see; ken; be aware of; realize; understand; discern; be conscious of; let into; wise up; put wise to; aware; conscious; cognizant; knowledge; awareness; cognizance
- 如何
how
- 改善
improve; ameliorate; better; enhance; upgrade; refine; rectify; reform; elevate; optimize; enrich; advance; boost; uplift; perfect; polish up; make better; make improvements to; improvement; amelioration; betterment; enhancement; upward
- 亲子关系
generational relations; parent-offspring relationship; parent-child relationship