Halogen atom could activate the triple bond and as the directing group, the triple bond occurs the electrophilic addition reaction.

卤原子作为保护基，代替末端炔发生碳-氢官能团化反应。

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As you can imagine, his colleagues and the professor directing the group were nervous about that.

如您想象的那样，他的同事和指导团队的教授都对此感到紧张。

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Article 97 "Ringleader" as mentioned in this Law refers to any criminal who has the role of organizing, planning or directing a criminal group or a crowd assembled to commit a crime.

第九十七条本法所称首要分子，是指在犯罪集团或者聚众犯罪中起组织、策划、指挥作用的犯罪分子。

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Lena Dunham won the TV comedy directing prize for Girls, about the lives of a group of girls in their 20s, while Rian Johnson won in the drama series series category for Breaking Bad.

BBC: Ben Affleck wins Directors Guild award

The group has repeatedly denied it was responsible for organizing or directing the attack on the consulate.

WSJ: Libyan Army Clamps Down on Militias