It's chilly outside; be careful not to catch cold.
外面有点冷,当心着凉。
She wore a heavy coat so as not to catch cold.
她穿了件厚大衣,以免着凉。
The old are easy to catch cold.
老年人容易感冒。
The aged are easy to catch cold.
上年纪的人容易患感冒。
他很容易感冒。
Take every precaution so as not to catch cold.
采取一切预防措施以免感冒。
The old are more likely to catch cold than the young.
老年人比年轻人更容易感冒。
It's liable to catch cold if you don't wear thick clothes.
如果你不穿厚点,很容易感冒的。
The doctor advised us to take every precaution so as not to catch cold.
医生建议我们采取一切措施以防止感冒。
The doctor advised us to take every precaution so as not to catch cold.
医生建议我们采取一切措施以防止感冒。
应用推荐