Import-export
adj. 进出口的
🧩 词语组成解析
import
[im'pɔ:t]
n. 进口，进口商品;输入;重要性;意义;
vt. 输入，进口;对…有重大关系;意味着;
vi. 具重要性;
🗣️ 情景例句
But Dad is always so busy.
但是爸爸总是那么忙。
An oak is not felled at one stroke.
万事不能一蹴而就。
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。