Microforms
(microform 的复数) n. 缩微成像\\n[计] 缩微印刷品
🗣️ 情景例句
It probably means he's clearing his throat.
也许表示他正在清喉咙。
To hover
盘旋
Hi, Ling Feng! That's a nice kite!
喂，凌峰，那个风筝好漂亮。