Be sure to create the symbol variable and to bound the input box to the symbol variable.

确保创建了symbol变量，并把输入框绑定到symbol变量。

To date most countries have not yet raised tariffs to bound levels or taken full advantage of headroom on agricultural subsidies.

截至目前，大多数国家尚未把关税提高到约束水平，也尚未充分利用农产品补贴的余量。

If we use tests to bound our increments, we can get immediate satisfaction by writing our first test and then implementing code to make it work.

如果想使用测试来限制进度，那么我们可以通过撰写优先测试立刻满足要求，并实现代码使之得以工作。

Of course, you need to bound the number of threads, or else too many different tasks will execute, and more time will be spent swapping between them than doing any actual work.

当然，您需要限制线程的数量，否则将会执行太多的任务，这些任务之间的交换将会花费更多的时间。

His comments were bound to attract criticism.

他的说话必然会招致批评。