When you see something, think of the English word for it.
当你看到一个东西时,就想到它的英文单词。
My Biochem lectures are in the morning, and the labs are in the afternoon.
生物化学的课安排在上午,实验在下午。
After all, all living creatures live by feeding on something else, whether it be plant or animal, dead or alive, and it is only by chance that such a fate is avoided.