We have to square up to the problem.

我们得正视这个问题。

You 'll have to square up to your problems.

你必须正视你的问题。

Square shoulders: the shoulders should square up to the fall line.

平肩：肩膀要保持对滚落线平直。

Catch the basketball behind the three-point line and square up to the basket in the triple threat position.

持球站在三分线外，面向篮筐，摆好三重威胁姿势。

Before that happens, America must square up to some of those ticklish legal and moral questions that drones raise.

在这一切成真之前，美国必须面对难以回答的由于扩大无人机使用而引起的法律和道德方面的问题。