1. take trouble to do sth. ;make an extra effort to努力去做;不怕麻煩
Our teacher went out of his way to be nice to the newcomer. 我們老師對新同學格外好。
The restaurant owner goes out of his way to see that all his guests are wellsatis fied. 飯店老板盡力照料客人,務使他們滿意。
2. go astray誤入歧途
Not knowing the road,the stranger went out of his way. 這個陌生人因路不熟而誤入歧途。