躇
chú
used in 躊躇|踌躇[chou2 chu2]
他站在门口躊躇了很久，不知道该不该进去。
tā zhàn zài mén kǒu chóu chú le hěn jiǔ, bù zhī dào gāi bù gāi jìn qù。
he stood at the doorway hesitating for a long time, not knowing whether to go in or not.
面对这个重要的决定，她心里躊躇，难以下定决心。
miàn duì zhè ge zhòng yào de jué dìng, tā xīn lǐ chóu chú, nán yǐ xià dìng jué xīn。
faced with this important decision, she felt hesitant in her heart and found it hard to make up her mind.