日本語をクリックすると英文が表示されます。まずは自分で英語にしてから答え合わせを。
Unknown numbers are not in my contacts.
My phone app is acting up.
After changing my ringtone, I notice calls more easily.
You can't receive calls in airplane mode.
Could you turn up the phone volume?
Please mute yourself during the meeting call.
I have two phones, one for work and one for personal use.
I'll send you the invitation link for the video call.
With this plan, you can talk without worrying about call charges.
I'll message you back after the call.
It's hard to get phone reception underground.
I made a video call using my phone camera.