及物动词
1. The dog tracked mud all over the shiny kitchen.
狗在厨房发亮的地板上留下一屋子泥。
2. It was not long before I tracked down the lost wallet.
不久我就找到了遗失的钱包。
名词
1. We followed his tracks in the snow to a hut.
我们沿着他在雪地上留下的足迹走到一间小屋旁。
2. He runs around the track every morning.
他每天清晨绕着跑道跑步。
3. You're on the wrong track.
你想得不对了。