This is something you'll have to work out yourself.
这就是你必须自己做出决定的事情。
Mr. Li Ming is looking forward to going to America in September.
李明先生正盼望着九月份去美国。
Was the philosopher who refused to look through Galileo's telescope more culpable than those who alleged that the spiral nebulae observed with Lord Rosse's great telescope in the eighteen-forties were scratches left by the grinder?