4 sentences

1. 这座建筑的构造非常稳固。

   zhè zuò jiàn​zhù de gòu​zào fēi​cháng wěn​gù.

   The structure of this building is very stable.

   Source: Dong Chinese Dictionary

2. 政府采取措施以稳固目前的经济形势。

   zhèng​fǔ cǎi​qǔ cuò​shī yǐ wěn​gù mù​qián de jīng​jì xíng​shì.

   The government is taking measures to stabilize the current economic situation.

   Source: Dong Chinese Dictionary

3. 地基里铺设了大量钢筋，以保证建筑稳固。

   dì​jī lǐ pū​shè le dà​liàng gāng​jīn, yǐ bǎo​zhèng jiàn​zhù wěn​gù.

   A large amount of steel rebar was laid in the foundation to ensure the stability of the building.

   Source: Dong Chinese Dictionary

4. 这名球员在中路的防守非常稳固。

   zhè míng qiú​yuán zài zhōng​lù de fáng​shǒu fēi​cháng wěn​gù.

   This player's defense in the middle is very solid.

   Source: Dong Chinese Dictionary