2 sentences

1. 他在逆境中依然保持乐观。

   tā zài nì​jìng zhōng yī​rán bǎo​chí lè​guān.

   He remains optimistic even in times of adversity.

   Source: Dong Chinese Dictionary

2. 她像一只高傲的天鹅，即使身处逆境也不愿低头。

   tā xiàng yī zhī gāo'ào de tiān'é, jí​shǐ shēn​chǔ nì​jìng yě bù yuàn dī​tóu.

   She is like a proud swan, refusing to bow her head even in the face of adversity.

   Source: Dong Chinese Dictionary