pekerja ahli dalam perdag. bahasa Inggris

• journeyman
• artisan
• wright
• artificer
• craftsman

• pekerja:    employee; laborer; labourer; toiler; worker;
• ahli:    ace; adept; an old hand at; antiquary; artificer;
• ahli dalam:    a great hand at; an authority on; good at
• dalam:    bladder; came in; deep; in; inside; on; profound;