If there are things we are not supposed to touch, please let us know.
Please tell us if there is anything we are not supposed to touch.
ーIf there are things we are not supposed to touch, please let us know.
「触ったらいけないところがあったら教えてください。」
things we are not supposed to touch で「触るべきでないもの」
let us know で「私たちに知らせて・教えて」
ーPlease tell us if there is anything we are not supposed to touch.
「触ったらいけないものがあれば教えてください。」
tell us で「教えて」とも言えます。
if there is anything we are not supposed to touch で「もし触ったらいけないものがあれば」
ご参考まで!