at least

副词 at least:

1. if nothing else (`leastwise' is informal and `leastways' is colloquial)
   同义词：leastways, leastwise, at any rate
2. not less than
   同义词：at the least

1. She's completely homeless at least I have my parents to fall back on.
   她是真正无家可归--我至少有父母可依靠。
2. The mark-up on food in a restaurant is usually at least 100%.
   餐馆食物的成本加价率通常至少是100%.
3. She may be slow but at least she's reliable.
   她迟钝是迟钝，但无论如何她很可靠。
4. He should at least have come to say good-by.
   他至少也该来道个别(然而却没来)。
5. To go abroad to study, you should at least master the language.
   要到国外读书，你最起码要掌握那种语言。
6. We should brush our teeth at least twice a day.
   我们每天应该至少刷两次牙。
7. I have to mop the kitchen floor at least once a day.
   我每天至少要把厨房地板擦洗一次。
8. He has been there at least twice.
   他至少去过那儿两次。