她在比赛关键时刻投进了一个漂亮的三分球。

She scored a perfect ___three-pointer at the critical moment of the game.

他在比赛最后时刻用一记任意球完美命中三分。

He scored a perfect ___three-pointer with a free kick in the final moments of the game.

这台拖拉机的三点悬挂系统可以更稳定地连接农具。

The tractor's ___three-point hitch provides better stability when connecting farm implements.