Heliologist
n. 太陽學家
??? 情景例句
His yearly salary is in seven digits.
他的年薪是7位數。
A little spark kindles a great fire.
星星之火，可以燎原。
The Scandinavian countries are much admired all over the world for their enlightened social policies.
斯堪的納維亞半島各國實行開明的社會政策，受到全世界的推崇。