这句话用的是现在完成时,意思是:从前天起,汤姆就得了感冒.
since +时间点 与现在完成时连用,前面的谓语动词要用延续性动词,所以这句话不能翻译成:
Tom has caught a cold since the day before yesterday.(因为catch是短暂性动词)
这句话用的是现在完成时,意思是:从前天起,汤姆就得了感冒.
since +时间点 与现在完成时连用,前面的谓语动词要用延续性动词,所以这句话不能翻译成:
Tom has caught a cold since the day before yesterday.(因为catch是短暂性动词)