🧩 词语组成解析
half
[hæf]
adj. 一半的，半个的;
n. 半;一半;（啤酒等饮料的）半品脱;（比赛、音乐会等的）半场;
adv. 一半;部份地;
abbr. 加拿大武装部队（Canadian Armed Forces）；成本加运费价格（Cost And Freight）
🗣️ 情景例句
So I know.
所以我了解这些。
Do you usually play piano during the holidays?
你通常在假日期间弹钢琴吗？
It seems she was in class on Friday afternoon, but no one has seen her since.
好象她星期五还在教室，但从那以后没人看见过她。