🧩 词语组成解析
fast
[fæst]
adj. 快的;走得快;感光快的;紧的;
adv. (比准确的时间或宣布的时间)快;迅速地;紧紧地;彻底地;
vi. 禁食,(尤指)斋戒;
n. 禁食期,斋戒期;断食,节食;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
How much does a return ticket cost?
返程票多少钱?
How long will you remain in the country?
你将会在乡间逗留多久?
And you lent me some money too, which I never repaid you.
你还借给我一些钱,这笔钱我还没有还你呢。