1、treaty
條約;協議;
The agreement removes the last serious obstacle to the signing of the arms treaty.
這個協議排除了簽訂武器條約的最后一個嚴重障礙 。
2、trigger
引發;觸發;
A man pointed a gun at them and pulled the trigger.
一名男子用手槍指著他們,扣動了扳機 。
The thieves must have deliberately triggered the alarm and hidden inside the house.
盜賊肯定是故意觸發了報警器,然后躲在房子里 。