JS File

import ACCOUNT_OBJECT from '@salesforce/schema/Account';
import ACCOUNT_OBJECT_NAME from '@salesforce/schema/Account.Name';
import { getObjectInfo } from 'lightning/uiObjectInfoApi';
import { LightningElement, wire, track } from 'lwc';

export default class TestCmp extends LightningElement {
    @track fieldLabel = '';
    @track fieldValue;

    @wire(getObjectInfo, { objectApiName: ACCOUNT_OBJECT })
        wiredOI({error, data}) {
            if (data) {
                this.fieldLabel = data.fields[ACCOUNT_OBJECT_NAME.fieldApiName].label
            }
        } else if (error) {
            console.error('error');
        }
}

HTML file

<lightning-input
    label={fieldLabel}
    value={fieldValue}>
</lightning-input>

IN CASE OF MANY FIELDS

import { LightningElement, wire, track, api } from 'lwc';

export default class TestCmp extends LightningElement {
    @api recordId;
    @track listOfFields = ['Name', 'Industry', 'Website'];
}

<lightning-record-edit-form record-id={recordId} object-api-name="Account">
            <template for:each={listOfFields} for:item="fieldName">
                <lightning-input-field key={fieldName} field-name={fieldName}></lightning-input-field>
            </template>
</lightning-record-edit-form>

Record Edit Form Documentation

IN CASE OF SINGLE FIELD

JS File

import ACCOUNT_OBJECT from '@salesforce/schema/Account';
import ACCOUNT_OBJECT_NAME from '@salesforce/schema/Account.Name';
import { getObjectInfo } from 'lightning/uiObjectInfoApi';
import { LightningElement, wire, track } from 'lwc';

export default class TestCmp extends LightningElement {
    @track fieldLabel = '';
    @track fieldValue;

    @wire(getObjectInfo, { objectApiName: ACCOUNT_OBJECT })
        wiredOI({error, data}) {
            if (data) {
                this.fieldLabel = data.fields[ACCOUNT_OBJECT_NAME.fieldApiName].label
            }
        } else if (error) {
            console.error('error');
        }
}

HTML file

<lightning-input
    label={fieldLabel}
    value={fieldValue}>
</lightning-input>