粤典 (words.hk)香港词
突破口 (entry point)
名詞用例
我哋可以用呢次事件作為切入點，分析網絡欺凌嘅影響。
ngo5 dei6 ho2 ji5 jung6 ni1 ci3 si6 gin6 zok3 wai4 cit3 jap6 dim2, fan1 sik1 mong5 lok3 hei1 ling4 ge3 jing2 hoeng2
We can use this incident as an entry point to analyzing the impact of cyberbullying.