Um
[ [əm] ]
初中 Junior High
int. 嗯（表示迟疑）
🗣️ 情景例句
I have a client in the garment business, on Seventh Avenue.
我有个客户在Seventh Avenue从事成衣生意。
Want of care does us more damage than want of knowledge.
粗心比无知更为有害。
Six men have been trapped in a mine for seventeen hours.
6个人被困在矿井里已有17个小时了。