Endovibrator
波长调节筒
🗣️ 情景例句
My boss expects me to work day and night.
我的老板恨不得我一天到晚地工作。
She's a beautiful girl, don't you think so?
她是美丽的女孩，你不觉得吗？
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。