1.A child's great recourse in trouble is its mother.

1.在窘困时候, 小孩子有保护人是他母亲。

2.The enemy may have recourse to steel instead of poison.

2.敌人能用凶器来取代放毒。

3.I couldn’t tell which direction without recourse to a map.

3.不助图我就无法说清方位。

4.No recourse was left.

4.无依赖了。