他在水中挣扎,试图游向岸边。
tāzài shuǐzhōng zhēngzhá , shìtú yóu xiàng ànbiān 。
He struggled in the water, trying to swim toward the shore.
这只小动物在捕食者的攻击下挣扎。
zhè zhī xiǎo dòngwù zài bǔshí zhě de gōngjī xià zhēngzhá 。
This small animal is struggling under the attack of the predator.
他在学习过程中挣扎,但最后还是有了很大的进步。
tāzài xuéxí guòchéng zhōng zhēngzhá , dàn zuìhòu háishì yǒule hěndà de jìnbù 。
He struggled during the learning process, but in the end, he made great progress.