Word: 河面 (hémiàn)

冬天，河面结了坚硬的冰。

Dōngtiān, hémiàn jié le jiānyìng de bīng.

In winter, the river surface freezes into solid ice.

春天到了，河面上的冰都融了。

Chūntiān dàole, hémiàn shàng de bīng dōu róngle.

Spring has come, and the ice on the river has all thawed.

河面上有几条游船慢慢地开过。

Hémiàn shàng yǒu jǐ tiáo yóuchuán mànmàn de kāiguo.

Several pleasure boats were slowly passing along the river.