?? 詞語組成解析
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
sierra
[[si'er?]]
n. 呈齒狀起伏的山脈
[經] 里昂
??? 情景例句
he could be so valuable.
他或許能夠有所用。
You'll hurt your arm, if you don't take care.
你不專心的話,就會傷到你的手指。
It was carrying some large bags of rice. Suddenly one of the bags fell off the truck.
它運載著大包大包的米。突然一袋米從卡車上掉了下來。