Second, setting the trigger option (once or always) is different for both versions.

其次，两个版本设置的触发器选项（一次或总是）不同。

youdao

Note that the trigger option controls whether what has been selected by the other trace properties is produced as normal or whether it is blocked.

注意，触发选项控制其他跟踪属性已经选择的跟踪数据是正常生成，还是被阻塞。

youdao

Mr Obama's speech and sensible proposals, which are similar to those drafted by Mr Baucus, and his openness to the trigger option favoured by Ms Snowe, can only boost efforts at compromise.

斯诺·奥巴马的演讲和与鲍克斯起草的方案类似的明智提议，以及对斯诺夫人支持的触发选择表现出的直率态度只能促进妥协的达成。

youdao

Reid's letter to Frist, in effect, was a "make my day" dare to squeeze the nuclear option trigger.

NPR: In the Senate, Fireworks Over the 'Nuclear Option'

"If they want no public option but a trigger, you can be sure that the trigger will bring on a very robust public option, " said Pelosi, the top House Democrat.

CNN: President to focus on health care specifics, Biden says

"This removes pulling the trigger as the first option in dealing with foreign nationals, " he says.

NPR: Tech Solutions to Iraqi-U.S. Language Barrier