4 sentences

1. 他不顾寒冷，徒步涉水过河。

   tā bù gù hán​lěng, tú​bù shè​shuǐ guò​hé.

   Despite the cold, he waded across the river on foot.

   Source: Dong Chinese Dictionary

2. 由于没有桥，我们只能趟水过河。

   yóu​yú méi​yǒu qiáo, wǒ​men zhǐ néng tāng​shuǐ guò​hé.

   Since there was no bridge, we had to wade across the river.

   Source: Dong Chinese Dictionary

3. 这里没有桥，大家只能乘船过河。

   zhè​lǐ méi​yǒu qiáo, dà​jiā zhǐ néng chéng​chuán guò​hé.

   There is no bridge here, so everyone has to cross the river by boat.

   Source: Dong Chinese Dictionary

4. 河面上横着一根粗壮的杠，供人们踩着过河。

   hé​miàn shàng héng zhe yī gēn cū​zhuàng de gāng, gōng rén​men cǎi zhe guò​hé.

   A thick log lay across the river for people to step on to cross.

   Source: Dong Chinese Dictionary