n. 轨迹, 足迹, 径迹, 小道, 轨道, 磁轨, 途径 vt. 循路而行, 追踪, 通过, 用纤拉 vi. 追踪, 留下足迹, 沿轨道运行
The island boasts a beautiful wilderness with dense forests, glorious, unspoilt sandy beaches and plenty of bays and a few mountainous areas where there are good walking tracks among the wetlands and valleys.
四级 · CET-4 2026年6月 第1套 · Part III 第36–45题
M) This type of study can’t say exactly what kind of exercise is best, or how much is needed—only a study that has a placebo (安慰剂) group and tracks people going forward can do that, said Keith Fargo, director of scientific programs and outreach at the non-profit Alzheimer’s Association.
四级 · CET-4 2026年6月 第2套 · Part III 第36–45题
I) There are also some pocket-money-tracking and payment apps, such as RoosterMoney and goHenry, which are designed to be used by under-sevens, and which boast that they can help children develop good money habits.
六级 · CET-6 2026年6月 第3套 · Part III 第36–45题
This is dependent on the children receiving enough pocket money to need an app to track their spending, which research suggests is not always the case.
六级 · CET-6 2026年6月 第3套 · Part III 第36–45题
There are apps designed specifically for children under 7 to help them track pocket money spending.
六级 · CET-6 2026年6月 第3套 · Part III 第41题