Keep count of
出国 Abroad数...的数目
🧩 词语组成解析
keep
[kip]
vt. 保持;保留;遵守;阻止;
vi. （食品）保持新;保持健康;
n. 保持，保养;供养，抚养;生活，生计;饲料；牧草;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
We have to maintain communication to understand each other.
必须保持交流以求相互理解。
His visit was well timed.
他的访问正合时宜。
May I come in, please? I'm sorry I'm late.
我可以进来吗？对不起，我迟到了。