“至今”造句
我知道你研究黑猩猩
至今已有30年了。
I know that you'vebeen studying chimpanzees for thirty years now.
至今尚不清楚他究竟是饮弹自杀还是被谋杀。
To this day, it's unclear whether he shot himself or was murdered.
从3月
至今，他已经卖出130万股了。
Since March, he has unloaded 1.3 million shares.