★双语例句

1.	He has called an ambulance.
	他叫了一辆救护车。
2.	If he gets any worse, we must phone for an ambulance.
	要是他情况恶化，我们就得打电话叫救护车了。
3.	An ambulance was racing along with its sirens wailing.
	救护车响着警报急驰而过。