预备

Keep some candles as a standby in case the power fails.

一些蜡烛以防断电。

Who’s doing the catering for the party?

谁来宴会的餐饮？

QUINCE You may do it extempore, for it is nothing but roaring.

你不用，你只要嚷嚷就算了。

The players were limbering up for the game.

运动员正在为比赛做活动。

This was where we were to have our preparatory language courses.

这就是我们要上语言的地方。

After bowel preparation, the hypogastrium was compressed to move the intestinal canal away from the puncture site.

在肠道好后，下腹部施加压力，使肠管刺点。

He remembers his nobles; They stumble in their march, They hurry to her wall, And the mantelet is set up.

尼尼微王招聚他的贵胄。他们步行绊跌。速上城墙，挡牌。

Methods Prepare the root canal with routine, stepback, endo-ultrasound, precurve and synthesis methods, then fill the root cannal with gutta percha points, reexaminate after 6 months.

方法采用常规法、逐步后退法、超声法、弯法和综合法进行根管并充填，6个月后复查。