Nla
abbr. 全国白血病协会（National Leukemia Association）
🗣️ 情景例句
He's such a workaholic that he doesn't know how to spend his leisure time.
他是个工作狂，以至于不懂得如何打发他的空闲时间。
It's very popular.
它很受欢迎。
It's often cold in December, January and February.It snows sometimes.
12月、1月和2月常常很冷，有时还下雪。