一步一步地

I'll explain it to you step by step.

我会一步步地解释给。

Clutch stair armrest, move carefully step by step.

紧楼梯扶手，一步步谨慎地移动。

Toby took a step backwards and knocked the video camera for six.

托比后退一步，将摄像机撞翻在地。

In addition for improving the performance of the system much more, one lockless queue memory management mechanism is applied into the system.

另外,为进一步地提高系统的性能,本文又引入互斥的预处理队列内存管理机制。

Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

采用纤维素与过量的氯烷及氢氧化钠反应,以甲苯为稀释剂,用一步法成功地合成纤维素。