zhè xiē / jiǎo dīng / suī rán / xiǎo / què / néng / ràng / mù xiāng / de / sì jiǎo / gèng jiā / láo gù这些角钉虽然小,却能让木箱的四角更加牢固。These corner brackets are small, but they can make the four corners of the wooden box more secure.