套用信函

form letters───套用信函

covering letters───附信（coveringletter的复数）

Roman letters───罗马字母

begging letters───乞讨信

dunning letters───催函

form letter───套用信函

warning letter───警告信

of words with letters in an accepted order; orthography.───学生们应该学会如何握住铅笔并通过写自己的名字来练习字母的组合。

Students should learn how to hold a pencil and practice forming letters by writing their names.───表现该系统的通用性，Appleyard说，他们设置好，一次性将16个活的大肠杆菌细胞聚集固定在一个微芯片上，并使他们排成“MIT”的字样。

All the time, I was busy forming letters and words in her hand with my fingers.───所有的时间，我忙着用我的手指形成字母和字在她的手。

Children forming letters sit hunched with concentration, small fingers clenched round crayons, little pink tongues darting out of mouths.───小孩子写字时总是集中精力，弓着背，小手紧紧地攥着蜡笔，不时地吐吐舌头。

Forming letters or characters from dots, as opposed to type.───通过输出点来构成字母或字符，这跟（传统的）打字相反。