vt. 互换,交换;交替(位置等);使更叠发生;交替发生;
vi. 交换;相互交换;
n. 交换,交替;互通式立体交叉,道路立体枢纽;
🗣️ 情景例句
How big is your family?
你家有几口人?
If it were not for hope, the heart would break.
人是靠希望活著的。
Few things could be more impressive than the peace that descends on deserted city streets at weekends when the thousands that travel to work every day are tucked away in their homes in the country.