Zhè / liàng / sài / chē / de / rǎo / liú / bǎn / kě / yǐ / bāng / zhù / tí / gāo / gāo / sù / xíng / shǐ / shí / de / wěn / dìng / xìng

这辆赛车的扰流板可以帮助提高高速行驶时的稳定性。

The spoiler on this race car helps improve stability at high speeds.