1. go off
离开;进行;变质;睡去
eg. So Im raised in this environment, and I go off to college.
因此,我就是在这种环境长大的。 后来,我上大学去了。
eg. She added that mango and avocado also worked, "but they are most expensive and go off more quickly".
她补充道,芒果和鳄梨也能引来锹虫,“但它们很贵,而且很快就会变质。”
2. curl up
卷起;蜷缩
eg. The smoke was choking me, I was curled up in pain on the bed, and I didn't know what was happening.
那股烟呛得我气都喘不过来.躺在床上,我痛苦的蜷缩起来,根本不知道这到底是怎么回事。
eg. If there are extra dimensions they might be very, very small – little curled up dimensions" that would not be visible in our macroscopic three-dimensional space, Pretorius told LiveScience.
如果有额外维,它们可能会极为极为微小 - 在我们的宏观三维空间里不会看到这样微小的蜷缩维度”,普里托里厄斯告诉《生活科学》。
3. because of
因为;由于
eg. It is mainly because of my fault.
这主要是由于我的过错。
eg. His business went under because of competition from the large corporations.
由于大公司的竞争,他的生意陷入了困境。