🗣️ 情景例句
He has enormous funds at his command.
他掌握着巨额资金。
I invited him to come over, but he wouldn't.
我请他过来，但是他不肯。
the necessary method of study is to group the relevant material and to take note of all possible variant forms and conditions.
应采取的研究方法是，把有关各方面的材料汇集起来，同时注意任何可能出现的异常情况和条件。