🗣️ 情景例句
My final test is worth half my grade.
我的期末考试结果占我总成绩的一半。
You'll solve the problem if you concentrate upon it.
如果全神贯注，你就会解决这个问题。
If it is not a question of resting the body, then perhaps it is the brain that needs resting? This might be a plausible hypothesis were it not for two factors.
如果睡眠的功能不是在于使身体得到休息，那么也许是让大脑得以休息？若不是下面两点，这种假使似乎是有道理的。