Under surveillance
在监视下
🧩 词语组成解析
under
['ʌndɚ]
prep. 在…下面，在表面之下;在…的假定表面或掩饰下;少于，小于;在…情况下;
adv. 在下面;少于;在水下;在昏迷中;
adj. 较低的，下面的;
🗣️ 情景例句
Thank you, Mr. Wang. See you later.
谢谢您，王先生。再见！
What's your impression of the United States?
你对美国的印象如何？
Eric had been the eldest son of the family, very much older than his two brothers.
埃里克是这家长子。