① aboard意为“在公共汽车/船/火车/飞机上;上公共汽车/船/火车/飞机”,可作介词式副词。
They went there aboard the ship. 他们乘船去那里的。
It's time to go aboard. 上船/上车/登机时间到了。
Welcome aboard!欢迎乘坐本次航班/本次列车!
② abroad意为“到国外,去国外”,为副词,可以说from abroad(自国外),但“在国外”不可说成in abroad,“去国外”要说成go abroad。
He has returned from abroad. 他已从国外回来了。
They are still abroad. 他们仍在国外。
They have lived abroad for over ten years. 他们在国外已住了十多年了。
③ board用作动词时,亦表示“上船/车/飞机”,为及物动词。
I boarded the plane at 8:50 a.m. 我上午8点50分登机。
They went there aboard the ship. 他们乘船去那里的。
It's time to go aboard. 上船/上车/登机时间到了。
Welcome aboard!欢迎乘坐本次航班/本次列车!
② abroad意为“到国外,去国外”,为副词,可以说from abroad(自国外),但“在国外”不可说成in abroad,“去国外”要说成go abroad。
He has returned from abroad. 他已从国外回来了。
They are still abroad. 他们仍在国外。
They have lived abroad for over ten years. 他们在国外已住了十多年了。
③ board用作动词时,亦表示“上船/车/飞机”,为及物动词。
I boarded the plane at 8:50 a.m. 我上午8点50分登机。