1.
prerequisite credentials for the issuance of a passport
发行护照所必备的凭证
2.
croquet (indoor) requisite
槌球（室内）必备用具
3.
Every magician needs a white dove, a real one. They do.
白鸽是魔术师必备工具。
4.
The essential element is possession, and that possession must be lawful.
(占有留置的)必备要素是占有，且该占有必须合法。
5.
You must provide yourselves.
你们必须自备必需品。
6.
You must specify a backup device for Backup or Restore.
必须为“备份”或“恢复”指定备份设备。
7.
I must get the breakfast cooked.
我必须准备好早饭。
8.
We must replenish our stock of coal
我们必须补充煤的储备。
9.
Lighting fixture must be installed at once.
必须立即安装照明设备。
10.
Warm clothes are a must in the mountains.
住山里必须备有厚衣服。
11.
Make sure that everything is ready now.
请务必把一切准备妥当。
12.
Quantitative change is the necessary preparation for qualitative change.
量变是质变的必要准备。
13.
If you want peace, prepare for war.
欲求和平，必先备战。
14.
You must have an audio device in order to encode from device.
要从设备编码，必须有一个音频设备。
15.
You must have an audio device installed in order to encode from device.
要从设备编码，必须已安装音频设备。
16.
equipped or prepared with necessary intellectual resources.
备有或者准备好了必需的精神资源。
17.
We must put aside something for the lean year.
我们必须储备一些粮食,以备荒年之用。
18.
He who gives teaching to a man of pride gets shame for himself; he who says sharp words to a sinner gets a bad name.
指斥亵慢人的，必受辱骂。责备恶人的，必被玷污。