It needs instruction.

它需要指令。

youdao

Note that test1 must load and store the global errs value each time it is incremented, whereas test2 stores localerrs in a register and needs only a single instruction.

可以看到test1()中每次加法都需要读取和存储全局变量errs，而在test2()中，localerrs分配在寄存器上，只需要一条指令。

youdao

The problem is that there is another form of calculation a stored instruction computer needs to do. That is it has to figure out where in memory instructions are.

计算机存储器还需要做另一种形式的计算，那就是计算出内存指令地址。

youdao

The strategy of engaging educators with disabilities is not only beneficial to the educators but it also ensures that learners with special needs receive effective instruction and assistance from people who understand their existential needs and challenges.

UNESCO: Kha Ri Gude (Let Us Learn) Adult Literacy Programme (KGALP)