1·In British English when a verb ends in a single vowel followed by a consonant, we generally double the consonant when putting the verb into gerund or past form.
在英式英语中，当一个动词的结尾单元音跟着辅音的时候，这个动词的动名词或过去时，最后的辅音字母经常是双写的。
2·Constantine recommends using a gerund followed by a direct object (for example: "withdrawing funds" or "examining the passbook").
Constantine建议使用动名词，后跟一个直接宾语(例如：“取款(withdrawingfunds)”或“检查存折(examining thepassbook)”)。
3·In British English when a verb ends in a single vowel followed by a consonant, we generally double the consonant when putting the verb into gerund or past form.
在英式英语中，当一个动词的结尾单元音跟着辅音的时候，这个动词的动名词或过去时，经常是双写最后的辅音字母。