Don't argue with Professor Smith; you are not old enough to cross swords with him.

不要同史密斯教授争了，同他交锋，你还嫩了点。

youdao

Characters leap over rooftops, walk up walls, and cross swords in breathtaking duels.

片中人物能飞檐走壁、以刀剑进行惊险对决。

youdao

By their nature, they are less likely to cross swords (claws?) with a group of good-aligned PCs.

透过他们的本性，他们很少会穿过剑(爪吗？)由于一组好调整好的PC。

youdao

Regardless, they are sure to cross swords at some juncture, adding further spice to a match of extremely high stakes.

BBC: Brown & Diouf re-match adds spice to Old Firm derby

The two Arvinds cross swords on when and why India's fortunes turned.

ECONOMIST: India's economy

If confirmed, he's likely to cross swords again with GOP leaders in a new round of budget and debt-ceiling talks that were already likely to be contentious.

NPR: THE RESET: Obama Picks Familiar Faces For 2nd Term