他的声音很强劲。
tāde shēngyīn hěn qiángjìng 。
His voice is very forceful.
这个产品的性能非常强劲。
zhègè chǎnpǐn de xìngnéng fēicháng qiángjìng 。
The performance of this product is very forceful.
赛事中，强劲的对手让比赛更加激烈。
sài shì zhōng ， qiángjìng de duìshǒu ràng bǐsài gèngjiā jīliè 。
In the competition, the forceful opponent made the match even more intense.