23 sentences — page 2 of 2

21. 由于长期的侵蚀，岩石内部形成了一个巨大的空洞。

    yóu​yú cháng​qī de qīn​shí, yán​shí nèi​bù xíng​chéng le yī gè jù​dà de kōng​dòng.

    Due to long-term erosion, a huge cavity formed inside the rock.

    Source: Dong Chinese Dictionary

22. 河床上的泥沙经过长年累月的积淀，形成了新的小岛。

    hé​chuáng shàng de ní​shā jīng​guò cháng​nián​lěi​yuè de jī​diàn, xíng​chéng le xīn de xiǎo dǎo.

    The silt on the riverbed accumulated over the years to form a new island.

    Source: Dong Chinese Dictionary

23. 如果电路中有一处断开，就会形成开路，灯泡也就不会亮。

    rú​guǒ diàn​lù zhōng yǒu yī chù duàn​kāi, jiù huì xíng​chéng kāi​lù, dēng​pào yě jiù bù huì liàng.

    If there is a break in the circuit, it will create an open circuit, and the light bulb will not light up.

    Source: Dong Chinese Dictionary