这个箱子很结实。
zhègè xiāngzǐ hěn jiēshi 。
This suitcase is very sturdy.
他的身体很结实,能做很多运动。
tāde shēntǐ hěn jiēshi , néng zuò hěnduō yùndòng 。
His body is very rugged and can do a lot of sports.
这条绳子结实,能承受很大的重量。
zhè tiáo shéngzǐ jiēshi , néng chéngshòu hěndà de zhòngliàng 。
This rope is sturdy and can bear a lot of weight.