有一个箭头指向当前指令，你可以像在源代码buffer中一样设置和清除断点。

An overlay arrow points to the current instruction, and you can set and remove breakpoints as with the source buffer.

youdao

一次只能有一个提示是活动的，与其他情况一样，sync 指令会清除任何活动提示。

Only one hint can be active at a time, and sync instructions, among other things, clear out any active hint.

youdao

清除， 清零清除（例如，内存或缓冲区）指令或数据。

To rid(a memory or buffer, for example) of instructions or data.

youdao