| 先前 before |
| 先前咱们山区很穷 Previously our mountain area... |
| 先务之急 first things first |
| 先发制人 strike first to gain the ini... |
| 先发制敌 anticipate the enemy |
| 先后 early or late |
| 先后次序 precedence |
| 先后缓急 in order of urgency |
| 先哲 a great thinker of the past |
| 先哲前贤 the wise men of the past |
| 先国后家 The state comes before the f... |
| 先在外面等一会儿 Wait outside the house for a... |
| 先培训后就业 train people before they are... |
| 先声 first signs |
| 先声后实 proclaim one's might first a... |
| 先声夺人 His name is enough to strike... |
| 先天 congenital |
| 先天不足 be congenitally deficient |
| 先天免疫 congenital immunity |
| 先天后天之争 the nature-nurture debate |
| 先天性 congenital |
| 先天性心脏病 congenital heart disease |
| 先天性疾病 congenital diseases |
| 先天性聋 congenital deafness |
| 先天性聋哑 congenital deafmutism |
