1.be able to 有能力做某事;能夠
If only I could get some sleep, I would be able to cope.
要是能睡上一會兒,我就能應付了
2.on the front line 在前線;在第一線
These dedicated people are on the front line of health care.
這些富有獻身精神的人工作在醫療服務的第一線
3.according to 依照;根據……所說
Philip stayed at the hotel, according to Mr Hemming.
據亨明先生所說,菲利普住在旅館里