Tactical warning
[军事]战术（性）警报
🧩 词语组成解析
tactical
['tæktikəl]
adj. 战术的;策略上的;巧妙设计的;有谋略的;
warning
['wɔrnɪŋ]
n. 警告;征候，预兆;前车之鉴;
adj. 警告的;告诫的;引以为戒的;
v. 警告( warn的现在分词);提醒;告诫;预先通知;
warn警告+ing名词后缀 → 警告
🗣️ 情景例句
I'll drive Susan, dear.
我送Susan ，亲爱的。
She is majoring in modern languages.
她主修现代语言学。
But people who are cut off not only from foreign tourists, but even from their own countrymen can be hostile to travellers.
但是，那些不但与外国旅游者隔绝，而且与本国同胞隔绝的人们有可能对游客抱有敌意。