1.

Too many irons in the fire can sap your energy and prevent you from seeing which path to take.

同时做太多的事情可能会消耗你的精力，使你看不清该走哪条路。

sap： [sæp]

n. （植物的）汁，液；傻瓜，容易上当的人；元气，活力；

v. 使削弱，使虚弱；水或冰川作用）逐渐侵蚀；<古>破坏……的基础，侵蚀……的基础

2.

The trustworthiness is the essential condition of comity.

诚信是友谊的必备条件。

comity: [ˈkɒmɪti]

n. 礼让，友谊

3.

The dangers are commensurate

with rewards.

风险总是伴随着回报

commensurate:adj. 相称的；同量的；同样大小的

（如有侵权之处，告知立删）