Fraxinellone
白蠟樹酮
??? 情景例句
We hired a woman to watch Richard and then Susan,
我們雇用一名女士來照顧Richard ，后來又照顧Susan
A boisterous horse must have a rough bridle.
烈馬要套粗籠頭。
After we had landed, the plane was searched thoroughly.
我們降落之后，飛機被徹底搜查了一遍。