former
[`fɔrmɚ]
adj. 以前的;昔日的
例句

Many people respect the former president because he was kind and honest.

許多人都很尊敬這位前總統,因為他善良又誠實。

outer
[`aᴜtɚ]
adj. 外部的;外面的
例句

The outer walls of the castle are very tall.

這座城堡的外牆非常高。

solution
[sə`luʃən]
n. 溶液
例句

The solution in the bottle has sugar in it.

瓶子裡的溶液含有糖。

liquid
[`lɪkwəd]
n. 液體
例句

Juice is a liquid made from fruit.

果汁是由水果製成的液體。