4 sentences

1. 敌军加紧了对城市的攻势。

   dí​jūn jiā​jǐn le duì chéng​shì de gōng​shì.

   The enemy intensified its offensive on the city.

   Source: Dong Chinese Dictionary

2. 球队在下半场发起了猛烈的攻势。

   qiú​duì zài xià​bàn​chǎng fā​qǐ le měng​liè de gōng​shì.

   The team launched a fierce offensive in the second half.

   Source: Dong Chinese Dictionary

3. 我方发起了凌厉的攻势，迅速击溃了对手。

   wǒ​fāng fā​qǐ le líng​lì de gōng​shì, xùn​sù jī​kuì le duì​shǒu.

   Our side launched a fierce offensive and quickly routed the opponent.

   Source: Dong Chinese Dictionary

4. 面对对手咄咄逼人的攻势，他显得有些招架不住。

   miàn​duì duì​shǒu duō​duō​bī​rén de gōng​shì, tā xiǎn​de yǒu​xiē zhāo​jià bù zhù.

   Faced with his opponent's aggressive offensive, he seemed a bit unable to hold his ground.

   Source: Dong Chinese Dictionary