Quantisty of flow
[機] 流量
?? 詞語組成解析
[機] 量, 分量
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];
flow
[fl?u]
vi. 流;垂;流出;（談話、文體等）流暢;
n. 流動;滔滔不絕;漲潮;連貫;
vt. 使泛濫;淹沒;排出;
??? 情景例句
you used to be in the construction business.
你過去在建筑界工作。
Do you think the method of payment is OK for you?
你們認為結算方式合適嗎？
It's six o'clock.
六點鐘了。