Qualifying period
[经] 试用期
🧩 词语组成解析
[计] 限定的, 限制的
period
['pɪrɪəd]
n. 时期;（一段）时间;学时;句号;
adj. 具有某个时代特征的;（关于）过去某一特定历史时期的;（家具、服饰、建筑等）某一时代的;
peri周围，靠近+od道路→周期
🗣️ 情景例句
Without coffee I could never get up in the morning.
不喝咖啡我早上起不来。
You (or One) cannot make a silk purse out of a sow's ear.
粗瓷碗雕不出细花来。
Moreover, as soon as new knowledge is acquired, it is now turned to practical account.
而且，新知识一旦获得，便得到实际应用。