You should use an array to store your words and check if the message's content contains them:
const words = [ 'bread', 'apple', 'tea' ];
const forbiddenWord = words.some((word) => message.content.includes(word));
if (forbiddenWord ) {
message.delete();
message.channel.send('your message should not include : '+forbiddenWord);
}
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…